Learning Library

Apple's accidental moat: How the "AI Loser" may end up winning

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I ran Gemma 4 as a local model in Codex CLI

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Cursor, Claude Code, and Codex are merging into one AI coding stack nobody planned

The AI coding tool market was supposed to consolidate. One winner would emerge, developers would standardize around it, and the The post Cursor, Claud…

We have a 99% email reputation, but Gmail disagrees

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Tell HN: Docker pull fails in Spain due to football Cloudflare block

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HPA-managed workloads: Why the obvious waste stays 

Teams running Kubernetes can usually see where they’re overprovisioned. Requests are higher than they need to be, there’s consistent headroom, and cap…

Exploiting the most prominent AI agent benchmarks

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Karpathy says developers have ‘AI Psychosis.’ Everyone else is next.

I’m Matt Burns, Chief Content Officer at Insight Media Group. Each week, I round up the most important AI developments, The post Karpathy says develop…

Where are the guardrails everyone promised for AI?

Everyone says AI needs guardrails. Julien Verlaguet wants to know who is actually building them. Verlaguet, founder of SkipLabs, has The post Where ar…

How to build an AI-powered private document search app with RAG, ChromaDB, and memory

As AI advances, more tools are being introduced into the ecosystem, enabling engineers and developers to experiment and build custom The post How to b…

I gave every train in New York an instrument

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Why data governance is the secret to AI agent success

Fact: AI is not replacing DevOps; it is amplifying it, with 70% of IT leaders worldwide agreeing that strong DevOps The post Why data governance is th…

ChatGPT for managers

Learn how managers use ChatGPT to prepare for conversations, write clear feedback, stay organized, and improve team effectiveness.

Using projects in ChatGPT

Learn how to use orojects in ChatGPT to organize chats, files, and instructions, manage ongoing work, and collaborate more effectively.

Prompting fundamentals

Learn prompting fundamentals and how to write clear, effective prompts to get better, more useful responses from ChatGPT.

Financial services

Explore AI resources for financial services, including prompt packs, GPTs, guides, and tools to help institutions deploy and scale AI securely.

Writing with ChatGPT

Learn how to use ChatGPT for writing to draft, revise, and refine content with clear structure, tone, and intent.

ChatGPT for operations teams

Learn how operations teams use ChatGPT to streamline workflows, improve coordination, standardize processes, and drive faster execution.

Healthcare

Explore how clinicians use ChatGPT to support diagnosis, documentation, and patient care with secure, HIPAA-compliant AI tools.

AI fundamentals

Learn what AI is, how it works, and how tools like ChatGPT use large language models. A clear, beginner-friendly guide to understanding artificial int…

ChatGPT for marketing teams

Learn how marketing teams use ChatGPT to plan campaigns, generate content, analyze performance, and move from ideas to execution faster.

Our response to the Axios developer tool compromise

OpenAI responds to the Axios supply chain attack by rotating macOS code signing certificates, updating apps, and confirming no user data was compromis…

ChatGPT for research

Learn how to use ChatGPT for research to gather sources, analyze information, and create structured, citation-backed insights.

Getting started with ChatGPT

Learn how to use ChatGPT, start your first conversation, and discover simple ways to write, brainstorm, and solve problems with AI.

ChatGPT for finance teams

Learn how finance teams use ChatGPT to streamline reporting, analyze data, improve forecasts, and communicate insights more clearly.

Research with ChatGPT

Learn how to research with ChatGPT using search and deep research to find up-to-date information, analyze sources, and generate structured insights.

Using custom GPTs

Learn how to build and use custom GPTs to automate workflows, maintain consistent outputs, and create purpose-built AI assistants.

Creating images with ChatGPT

Learn how to create and refine images with ChatGPT using clear prompts, iterate on designs, and generate high-quality visuals in minutes.

Working with files in ChatGPT

Learn how to upload and work with files in ChatGPT to analyze data, summarize documents, and generate content from PDFs, spreadsheets, and more.

Personalizing ChatGPT

Learn how to personalize ChatGPT using custom instructions and memory to get more relevant, consistent, and tailored responses.

Responsible and safe use of AI

Learn how to use AI responsibly with best practices for safety, accuracy, and transparency when using tools like ChatGPT.

Brainstorming with ChatGPT

Learn how to use ChatGPT to brainstorm ideas, organize thinking, and turn rough concepts into structured, actionable plans.

Analyzing data with ChatGPT

Learn how to analyze data with ChatGPT by exploring datasets, generating insights, creating visualizations, and turning findings into actionable decis…

Applications of AI at OpenAI

Explore how OpenAI products like ChatGPT, Codex, and APIs bring AI into real-world use for work, development, and everyday tasks.

Using skills

Learn how to create and use ChatGPT skills to build reusable workflows, automate recurring tasks, and ensure consistent, high-quality outputs.

ChatGPT for customer success teams

Learn how customer success teams use ChatGPT to manage accounts, improve communication, reduce churn, and drive adoption and renewals.

ChatGPT for sales teams

Learn how sales teams use ChatGPT to research accounts, personalize outreach, manage deals, and improve pipeline and conversion.

PyTorch Foundation Expands AI Stack with Safetensors, ExecuTorch, and Helion

This week at PyTorch Conference EU in Paris, the PyTorch Foundation announced a trio of new projects joining its portfolio: The post PyTorch Foundatio…

OpenAI’s new $100 tier targets developers hitting Codex (and Claude Code) limits

On Thursday, OpenAI announced a new $100/month ChatGPT Pro tier that, while open to anyone, is specifically meant for Codex The post OpenAI’s new $100…

Replit taps RevenueCat to help vibe-coders make money

Creating software is easier than ever, but figuring out how to make money from it is an entirely different proposition. The post Replit taps RevenueCa…

Anthropic takes Claude Cowork out of preview and straight into the enterprise

Anthropic on Thursday took Claude Cowork, its tool for letting non-developers delegate tasks and workflows to a Claude-based agent, out The post Anthr…

Understanding Amazon Bedrock model lifecycle

This post shows you how to manage FM transitions in Amazon Bedrock, so you can make sure your AI applications remain operational as models evolve. We…

AWS wants to register your AI agents

AWS on Thursday launched the AWS Agent Registry, a new service that aims to help enterprises discover, share, and reuse The post AWS wants to register…

The future of managing agents at scale: AWS Agent Registry now in preview

Today, we're announcing AWS Agent Registry (preview) in AgentCore, a single place to discover, share, and reuse AI agents, tools, and agent skills acr…

Embed a live AI browser agent in your React app with Amazon Bedrock AgentCore

This post walks you through three steps: starting a session and generating the Live View URL, rendering the stream in your React application, and wiri…

The next stages of AI conformance in the cloud-native, open-source world

Until recently, running an AI model on Kubernetes was a guessing game. What worked on one cloud provider could fail The post The next stages of AI con…

Open source maintainers are drowning in AI-generated pull requests. Enterprise teams are next.

Something is breaking in open source, and it should alarm every engineering leader pushing coding agents into their organization. Over The post Open s…

Introducing stateful MCP client capabilities on Amazon Bedrock AgentCore Runtime

In this post, you will learn how to build stateful MCP servers that request user input during execution, invoke LLM sampling for dynamic content gener…

Ramp targets AI’s fastest-growing cost: spend that’s hard to track

Companies are spending more on AI than they can easily track. What started as a handful of API calls and The post Ramp targets AI’s fastest-growing co…

Zencoder goes beyond coding

Zencoder on Thursday launched Zenflow for Work, its first product for non-coders. The company started out as a code completion The post Zencoder goes…

Waypoint-1.5: Higher-Fidelity Interactive Worlds for Everyday GPUs

Multimodal Embedding & Reranker Models with Sentence Transformers

OpenAI Full Fan Mode Contest: Terms & Conditions

Explore the official terms and conditions for the OpenAI Full Fan Mode Contest, including eligibility, entry steps, judging criteria, and prize detail…

CyberAgent moves faster with ChatGPT Enterprise and Codex

CyberAgent uses ChatGPT Enterprise and Codex to securely scale AI adoption, improve quality, and accelerate decisions across advertising, media, and g…

Niantic Spatial wants to map the 80% of the economy AI can’t see

By now, we’re all generally familiar with large language models (LLMs) and the core use of text in predictive, generative, The post Niantic Spatial wa…

In the AI age, Java is more relevant than ever

Powerful, scalable, reliable, cost-efficient, and ready to be your next AI language, Java can help modernize critical enterprise applications. Java Th…

Customize Amazon Nova models with Amazon Bedrock fine-tuning

In this post, we'll walk you through a complete implementation of model fine-tuning in Amazon Bedrock using Amazon Nova models, demonstrating each ste…

Human-in-the-loop constructs for agentic workflows in healthcare and life sciences

In healthcare and life sciences, AI agents help organizations process clinical data, submit regulatory filings, automate medical coding, and accelerat…

Building intelligent audio search with Amazon Nova Embeddings: A deep dive into semantic audio understanding

This post walks you through understanding audio embeddings, implementing Amazon Nova Multimodal Embeddings, and building a practical search system for…

Reinforcement fine-tuning on Amazon Bedrock: Best practices

In this post, we explore where RFT is most effective, using the GSM8K mathematical reasoning dataset as a concrete example. We then walk through best…

With Claude Managed Agents, Anthropic wants to run your AI agents for you

Anthropic on Wednesday launched the public beta of Claude Managed Agents, a new service that allows businesses to quickly build The post With Claude M…

Microsoft wants to make service mesh invisible

At KubeCon EU 2026 in Amsterdam, I sat down with Mitch Connors, a principal software engineer at Microsoft and Istio The post Microsoft wants to make…

ALTK‑Evolve: On‑the‑Job Learning for AI Agents

The next phase of enterprise AI

OpenAI outlines the next phase of enterprise AI, as adoption accelerates across industries with Frontier, ChatGPT Enterprise, Codex, and company-wide…

Introducing the Child Safety Blueprint

Discover OpenAI’s Child Safety Blueprint—a roadmap for building AI responsibly with safeguards, age-appropriate design, and collaboration to protect a…

Safetensors is Joining the PyTorch Foundation

Manage AI costs with Amazon Bedrock Projects

With Amazon Bedrock Projects, you can attribute inference costs to specific workloads and analyze them in AWS Cost Explorer and AWS Data Exports. In t…

Open-source leaders question whether Meta’s Alexandr Wang will truly give away its AI models

Meta will release a selection of its AI models under an open-source license. The models in question come under the The post Open-source leaders questi…

Sam Altman promised billions for AI safety. Here’s what OpenAI actually spent.

On Monday, The New Yorker published the results of an 18-month investigation into Sam Altman’s fluctuating stance on AI safety The post Sam Altman pro…

Amazon S3 Files gives the world’s biggest object store a file system

Amazon S3 can now be a file system. On Monday, AWS launched a new S3 feature called S3 Files that The post Amazon S3 Files gives the world’s biggest o…

Anthropic’s Claude Mythos is now available, but not for you

In late March, a misconfiguration in Anthropic’s content management system revealed that the company was working on Claude Mythos, a new The post Anth…

Amazon EKS Auto Mode wants to end Kubernetes toil — one node at a time

For this edition of The New Stack Makers, we sit down with Alex Kestner, principal product manager at Amazon Elastic The post Amazon EKS Auto Mode wan…

Building real-time conversational podcasts with Amazon Nova 2 Sonic

This post walks through building an automated podcast generator that creates engaging conversations between two AI hosts on any topic, demonstrating t…

Text-to-SQL solution powered by Amazon Bedrock

In this post, we show you how to build a natural text-to-SQL solution using Amazon Bedrock that transforms business questions into database queries an…

True enterprise sovereignty is more approachable than ever, thanks to K8s-powered cloud-neutral PostgreSQL

For years, the debate around digital sovereignty focused on infrastructure. Now the spotlight is shifting to a far more valuable The post True enterpr…

Model Flop Utilization is the metric Aria Networks says will define the AI infrastructure era

As the global race to provide AI infrastructure services accelerates, Aria Networks claims it has engineered a “fundamentally different approach” The…

Build AI-powered employee onboarding agents with Amazon Quick

In this post, we walk through building a custom HR onboarding agent with Quick. We show how to configure an agent that understands your organization’s…

Accelerate agentic tool calling with serverless model customization in Amazon SageMaker AI

In this post, we walk through how we fine-tuned Qwen 2.5 7B Instruct for tool calling using RLVR. We cover dataset preparation across three distinct a…

Building Intelligent Search with Amazon Bedrock and Amazon OpenSearch for hybrid RAG solutions

In this post, we show how to implement a generative AI agentic assistant that uses both semantic and text-based search using Amazon Bedrock, Amazon Be…

From isolated alerts to contextual intelligence: Agentic maritime anomaly analysis with generative AI

This blog post demonstrates how Windward helps enhance and accelerate alert investigation processes by combining geospatial intelligence with generati…

Connecting MCP servers to Amazon Bedrock AgentCore Gateway using Authorization Code flow

Amazon Bedrock AgentCore Gateway provides a centralized layer for managing how AI agents connect to tools and MCP servers across your organization. In…

Announcing the OpenAI Safety Fellowship

A pilot program to support independent safety and alignment research and develop the next generation of talent

Industrial policy for the Intelligence Age

Explore our ambitious, people-first industrial policy ideas for the AI era—focused on expanding opportunity, sharing prosperity, and building resilien…

Simulate realistic users to evaluate multi-turn AI agents in Strands Evals

In this post, we explore how ActorSimulator in Strands Evaluations SDK addresses the challenge with structured user simulation that integrates into yo…

New ways to balance cost and reliability in the Gemini API

Google is introducing two new inference tiers to the Gemini API, Flex and Priority, to balance cost and latency.

Create, edit and share videos at no cost in Google Vids

New AI capabilities are coming to Google Vids, powered by Lyria 3 and Veo 3.1, like high-quality video generation at no cost and more.

Scaling seismic foundation models on AWS: Distributed training with Amazon SageMaker HyperPod and expanding context windows

This post describes how TGS achieved near-linear scaling for distributed training and expanded context windows for their Vision Transformer-based SFM…

Control which domains your AI agents can access

In this post, we show you how to configure AWS Network Firewall to restrict AgentCore resources to an allowlist of approved internet domains. This pos…

Rocket Close transforms mortgage document processing with Amazon Bedrock and Amazon Textract

Through a strategic partnership with the AWS Generative AI Innovation Center (GenAIIC), Rocket Close developed an intelligent document processing solu…

OpenAI acquires TBPN

OpenAI acquires TBPN to accelerate global conversations around AI and support independent media, expanding dialogue with builders, businesses, and the…

Codex now offers more flexible pricing for teams

Codex now includes pay-as-you-go pricing for ChatGPT Business and Enterprise, providing teams a more flexible option to start and scale adoption.

Welcome Gemma 4: Frontier multimodal intelligence on device

Holo3: Breaking the Computer Use Frontier

We’re creating a new satellite imagery map to help protect Brazil’s forests.

Google partnered with the Brazilian government on a satellite imagery map to help protect the country’s forests.

The latest AI news we announced in March 2026

Here are Google’s latest AI updates from March 2026

Falcon Perception

Gradient Labs gives every bank customer an AI account manager

Gradient Labs uses GPT-4.1 and GPT-5.4 mini and nano to power AI agents that automate banking support workflows with low latency and high reliability.

Any Custom Frontend with Gradio's Backend

Build with Veo 3.1 Lite, our most cost-effective video generation model

Veo 3.1 Lite is now available in paid preview through the Gemini API and for testing in Google AI Studio.

Granite 4.0 3B Vision: Compact Multimodal Intelligence for Enterprise Documents

Accelerating the next phase of AI

OpenAI raises $122 billion in new funding to expand frontier AI globally, invest in next-generation compute, and meet growing demand for ChatGPT, Code…

Training mRNA Language Models Across 25 Species for $165

TRL v1.0: Post-Training Library Built to Move with the Field

Helping disaster response teams turn AI into action across Asia

AI for Disaster Response in Asia: OpenAI Workshop with Gates Foundation

STADLER reshapes knowledge work at a 230-year-old company

Learn how STADLER uses ChatGPT to transform knowledge work, saving time and accelerating productivity across 650 employees.

Liberate your OpenClaw

Watch James Manyika talk AI and creativity with LL COOL J.

In the latest episode of our Dialogues on Technology and Society series, LL COOL J sits down with James Manyika.

Transform your headphones into a live personal translator on iOS.

Google Translate’s Live translate with headphones is officially arriving on iOS! And we're expanding the capability for both iOS and Android users to…

Gemini 3.1 Flash Live: Making audio AI more natural and reliable

Gemini 3.1 Flash Live is now available across Google products.

Search Live is expanding globally

We’re expanding Search Live globally, to all languages and locations where AI Mode is available.

Build with Lyria 3, our newest music generation model

Lyria 3 is now available in paid preview through the Gemini API and for testing in Google AI Studio.

Lyria 3 Pro: Create longer tracks in more Google products

We are bringing Lyria 3 to the tools where professionals work and create every day.

Inside our approach to the Model Spec

Learn how OpenAI’s Model Spec serves as a public framework for model behavior, balancing safety, user freedom, and accountability as AI systems advanc…

Introducing the OpenAI Safety Bug Bounty program

OpenAI launches a Safety Bug Bounty program to identify AI abuse and safety risks, including agentic vulnerabilities, prompt injection, and data exfil…

Helping developers build safer AI experiences for teens

OpenAI releases prompt-based teen safety policies for developers using gpt-oss-safeguard, helping moderate age-specific risks in AI systems.

Powering product discovery in ChatGPT

ChatGPT introduces richer, visually immersive shopping powered by the Agentic Commerce Protocol, enabling product discovery, side-by-side comparisons,…

Update on the OpenAI Foundation

The OpenAI Foundation announces plans to invest at least $1 billion in curing diseases, economic opportunity, AI resilience, and community programs.

A New Framework for Evaluating Voice Agents (EVA)

Creating with Sora Safely

To address the novel safety challenges posed by a state-of-the-art video model as well as a new social creation platform, we’ve built Sora 2 and the S…

Build a Domain-Specific Embedding Model in Under a Day

How we monitor internal coding agents for misalignment

How OpenAI uses chain-of-thought monitoring to study misalignment in internal coding agents—analyzing real-world deployments to detect risks and stren…

OpenAI to acquire Astral

Accelerates Codex growth to power the next generation of Python developer tools

State of Open Source on Hugging Face: Spring 2026

Bringing the power of Personal Intelligence to more people

We're expanding Personal Intelligence across AI Mode in Search, the Gemini app and Gemini in Chrome.

Our latest investment in open source security for the AI era

Google is making new investments, building new tools and developing code security to improve open source security.

Holotron-12B - High Throughput Computer Use Agent

OpenAI Japan announces Japan Teen Safety Blueprint to put teen safety first

OpenAI Japan announces the Japan Teen Safety Blueprint, introducing stronger age protections, parental controls, and well-being safeguards for teens u…

Introducing GPT-5.4 mini and nano

GPT-5.4 mini and nano are smaller, faster versions of GPT-5.4 optimized for coding, tool use, multimodal reasoning, and high-volume API and sub-agent…

Equipping workers with insights about compensation

New research shows Americans send nearly 3 million daily messages to ChatGPT asking about compensation and earnings, helping close the wage informatio…

Why Codex Security Doesn’t Include a SAST Report

A deep dive into why Codex Security doesn’t rely on traditional SAST, instead using AI-driven constraint reasoning and validation to find real vulnera…

How AI is helping improve heart health in rural Australia

A new Google AI initiative aims to improve heart health outcomes for people living in remote Australian communities.

Designing AI agents to resist prompt injection

How ChatGPT defends against prompt injection and social engineering by constraining risky actions and protecting sensitive data in agent workflows.

From model to agent: Equipping the Responses API with a computer environment

How OpenAI built an agent runtime using the Responses API, shell tool, and hosted containers to run secure, scalable agents with files, tools, and sta…

Wayfair boosts catalog accuracy and support speed with OpenAI

Wayfair uses OpenAI models to improve ecommerce support and product catalog accuracy, automating ticket triage and enhancing millions of product attri…

Rakuten fixes issues twice as fast with Codex

Gemini in Google Sheets just achieved state-of-the-art performance.

Today we announced new beta features for Gemini in Sheets to help you create, organize and edit entire sheets, from basic tasks to complex data analys…

Improving instruction hierarchy in frontier LLMs

IH-Challenge trains models to prioritize trusted instructions, improving instruction hierarchy, safety steerability, and resistance to prompt injectio…

New ways to learn math and science in ChatGPT

ChatGPT introduces interactive visual explanations for math and science, helping students explore formulas, variables, and concepts in real time.

Introducing Storage Buckets on the Hugging Face Hub

Keep the Tokens Flowing: Lessons from 16 Open-Source RL Libraries

OpenAI to acquire Promptfoo

OpenAI is acquiring Promptfoo, an AI security platform that helps enterprises identify and remediate vulnerabilities in AI systems during development.

Ulysses Sequence Parallelism: Training with Million-Token Contexts

LeRobot v0.5.0: Scaling Every Dimension

How our open-source AI model SpeciesNet is helping to promote wildlife conservation

An overview of SpeciesNet, our open-source AI model that is helping people around the world protect and conserve wildlife.

Codex Security: now in research preview

Codex Security is an AI application security agent that analyzes project context to detect, validate, and patch complex vulnerabilities with higher co…

How Balyasny Asset Management built an AI research engine

By combining rigorous model evaluation, full-platform use of OpenAI, and agent workflows, Balyasny is reinventing investment research.

How Descript engineers multilingual video dubbing at scale

Using OpenAI reasoning models, Descript unlocked automatic localization of large content libraries without losing timing or meaning.

Ask a Techspert: How does AI understand my visual searches?

Learn more about AI Mode in Search’s query fan-out method for visual search.

The latest AI news we announced in February

Here are Google’s latest AI updates from February 2026

Bringing Robotics AI to Embedded Platforms: Dataset Recording, VLA Fine‑Tuning, and On‑Device Optimizations

GPT-5.4 Thinking System Card

Introducing GPT-5.4

Introducing GPT-5.4, OpenAI’s most most capable and efficient frontier model for professional work, with state-of-the-art coding, computer use, tool s…

Reasoning models struggle to control their chains of thought, and that’s good

OpenAI introduces CoT-Control and finds reasoning models struggle to control their chains of thought, reinforcing monitorability as an AI safety safeg…

Ensuring AI use in education leads to opportunity

OpenAI shares new tools, certifications, and measurement resources to help schools and universities close AI capability gaps and expand opportunity.

Introducing Modular Diffusers - Composable Building Blocks for Diffusion Pipelines

The five AI value models driving business reinvention

Five AI value models show how leaders can sequence AI from workforce fluency to process reinvention and build durable business advantage.

VfL Wolfsburg turns ChatGPT into a club-wide capability

By focusing on people, not pilots, the Bundesliga club is scaling efficiency, creativity, and knowledge—without losing its football identity.

Introducing the Adoption news channel

Practical insights and frameworks to turn AI progress into business advantage

Introducing ChatGPT for Excel and new financial data integrations

OpenAI introduces ChatGPT for Excel and new financial app integrations, powered by GPT-5.4 to accelerate modeling, research, and analysis in regulated…

Use Canvas in AI Mode to get things done and bring your ideas to life, right in Search.

Canvas in AI Mode is now available for everyone in the U.S. Plus, it can now help you draft documents or build interactive tools.

Extending single-minus amplitudes to gravitons

A new preprint extends single-minus amplitudes to gravitons, with GPT-5.2 Pro helping derive and verify nonzero graviton tree amplitudes in quantum gr…

Understanding AI and learning outcomes

OpenAI introduces the Learning Outcomes Measurement Suite to assess AI’s impact on student learning across diverse educational environments over time.

How Axios uses AI to help deliver high-impact local journalism

Axios COO Allison Murphy explains how the company uses AI to support local reporters, streamline newsroom workflows, and deliver high-impact local jou…

Create new worlds in Project Genie with these 4 tips

Learn more about Google DeepMind’s Project Genie and how to write prompts to create your own worlds.

PRX Part 3 — Training a Text-to-Image Model in 24h!

GPT-5.3 Instant System Card

GPT-5.3 Instant: Smoother, more useful everyday conversations

Our agreement with the Department of War

Details on OpenAI’s contract with the Department of War, outlining safety red lines, legal protections, and how AI systems will be deployed in classif…

Introducing the Stateful Runtime Environment for Agents in Amazon Bedrock

Stateful Runtime for Agents in Amazon Bedrock brings persistent orchestration, memory, and secure execution to multi-step AI workflows powered by Open…

Scaling AI for everyone

Today we’re announcing $110B in new investment at a $730B pre money valuation. This includes $30B from SoftBank, $30B from NVIDIA, and $50B from Amazo…

Joint Statement from OpenAI and Microsoft

Microsoft and OpenAI continue to work closely across research, engineering, and product development, building on years of deep collaboration and share…

OpenAI and Amazon announce strategic partnership

OpenAI and Amazon announce a strategic partnership bringing OpenAI’s Frontier platform to AWS, expanding AI infrastructure, custom models, and enterpr…

An update on our mental health-related work

OpenAI shares updates on its mental health safety work, including parental controls, trusted contacts, improved distress detection, and recent litigat…

Pacific Northwest National Laboratory and OpenAI partner to accelerate federal permitting

OpenAI and Pacific Northwest National Laboratory introduce DraftNEPABench, a new benchmark evaluating how AI coding agents can accelerate federal perm…

OpenAI Codex and Figma launch seamless code-to-design experience

OpenAI and Figma launch a new Codex integration that connects code and design, enabling teams to move between implementation and the Figma canvas to i…

Mixture of Experts (MoEs) in Transformers

Disrupting malicious uses of AI | February 2026

Our latest threat report examines how malicious actors combine AI models with websites and social platforms—and what it means for detection and defens…

Arvind KC appointed Chief People Officer

OpenAI appoints Arvind KC as Chief People Officer to help scale the company, strengthen its culture, and lead how work evolves in the age of AI.

Why we no longer evaluate SWE-bench Verified

SWE-bench Verified is increasingly contaminated and mismeasures frontier coding progress. Our analysis shows flawed tests and training leakage. We rec…

OpenAI announces Frontier Alliance Partners

OpenAI announces Frontier Alliance Partners to help enterprises move from AI pilots to production with secure, scalable agent deployments.

Our First Proof submissions

We share our AI model’s proof attempts for the First Proof math challenge, testing research-grade reasoning on expert-level problems.

GGML and llama.cpp join HF to ensure the long-term progress of Local AI

Train AI models with Unsloth and Hugging Face Jobs for FREE

Advancing independent research on AI alignment

OpenAI commits $7.5M to The Alignment Project to fund independent AI alignment research, strengthening global efforts to address AGI safety and securi…

Introducing OpenAI for India

OpenAI for India expands AI access across the country—building local infrastructure, powering enterprises, and advancing workforce skills.

IBM and UC Berkeley Diagnose Why Enterprise Agents Fail Using IT-Bench and MAST

One-Shot Any Web App with Gradio's gr.HTML

Introducing EVMbench

OpenAI and Paradigm introduce EVMbench, a benchmark evaluating AI agents’ ability to detect, patch, and exploit high-severity smart contract vulnerabi…

GPT-5.2 derives a new result in theoretical physics

A new preprint shows GPT-5.2 proposing a new formula for a gluon amplitude, later formally proved and verified by OpenAI and academic collaborators.

Introducing Lockdown Mode and Elevated Risk labels in ChatGPT

Introducing Lockdown Mode and Elevated Risk labels in ChatGPT to help organizations defend against prompt injection and AI-driven data exfiltration.

Scaling social science research

GABRIEL is a new open-source toolkit from OpenAI that uses GPT to turn qualitative text and images into quantitative data, helping social scientists a…

Beyond rate limits: scaling access to Codex and Sora

How OpenAI built a real-time access system combining rate limits, usage tracking, and credits to power continuous access to Sora and Codex.

Custom Kernels for All from Codex and Claude

Introducing GPT-5.3-Codex-Spark

Introducing GPT-5.3-Codex-Spark—our first real-time coding model. 15x faster generation, 128k context, now in research preview for ChatGPT Pro users.

OpenEnv in Practice: Evaluating Tool-Using Agents in Real-World Environments

Harness engineering: leveraging Codex in an agent-first world

By Ryan Lopopolo, Member of the Technical Staff

Testing ads in ChatGPT

OpenAI begins testing ads in ChatGPT to support free access, with clear labeling, answer independence, strong privacy protections, and user control.

Bringing ChatGPT to GenAI.mil

OpenAI for Government announces the deployment of a custom ChatGPT on GenAI.mil, bringing secure, safety-forward AI to U.S. defense teams.

Transformers.js v4: Now Available on NPM!

Making AI work for everyone, everywhere: our approach to localization

OpenAI shares its approach to AI localization, showing how globally shared frontier models can be adapted to local languages, laws, and cultures witho…

Introducing SyGra Studio

GPT-5 lowers the cost of cell-free protein synthesis

An autonomous lab combining OpenAI’s GPT-5 with Ginkgo Bioworks’ cloud automation cut cell-free protein synthesis costs by 40% through closed-loop exp…

Introducing Trusted Access for Cyber

OpenAI introduces Trusted Access for Cyber, a trust-based framework that expands access to frontier cyber capabilities while strengthening safeguards…

Introducing OpenAI Frontier

OpenAI Frontier is an enterprise platform for building, deploying, and managing AI agents with shared context, onboarding, permissions, and governance…

Introducing GPT-5.3-Codex

GPT-5.3-Codex is a Codex-native agent that pairs frontier coding performance with general reasoning to support long-horizon, real-world technical work…

GPT-5.3-Codex System Card

GPT‑5.3-Codex is the most capable agentic coding model to date, combining the frontier coding performance of GPT‑5.2-Codex with the reasoning and prof…

Navigating health questions with ChatGPT

A family shares how ChatGPT helped them prepare for critical cancer treatment decisions for their son alongside expert guidance from his doctors.

Unlocking the Codex harness: how we built the App Server

Learn how to embed the Codex agent using the Codex App Server, a bidirectional JSON-RPC API powering streaming progress, tool use, approvals, and diff…

Community Evals: Because we're done trusting black-box leaderboards over the community

H Company's new Holo2 model takes the lead in UI Localization

The Future of the Global Open-Source AI Ecosystem: From DeepSeek to AI+

Training Design for Text-to-Image Models: Lessons from Ablations

The Sora feed philosophy

Discover the Sora feed philosophy—built to spark creativity, foster connections, and keep experiences safe with personalized recommendations, parental…

Snowflake and OpenAI partner to bring frontier intelligence to enterprise data

OpenAI and Snowflake partner in a $200M agreement to bring frontier intelligence into enterprise data, enabling AI agents and insights directly in Sno…

Introducing the Codex app

Introducing the Codex app for macOS—a command center for AI coding and software development with multiple agents, parallel workflows, and long-running…

Inside OpenAI’s in-house data agent

How OpenAI built an in-house AI data agent that uses GPT-5, Codex, and memory to reason over massive datasets and deliver reliable insights in minutes…

Introducing Daggr: Chain apps programmatically, inspect visually

Taisei Corporation shapes the next generation of talent with AI

Taisei Corporation’s HR team is leading the rollout of ChatGPT Enterprise to drive AI-powered talent development across the organization.

Retiring GPT-4o, GPT-4.1, GPT-4.1 mini, and OpenAI o4-mini in ChatGPT

On February 13, 2026, alongside the previously announced retirement⁠ of GPT‑5 (Instant, Thinking, and Pro), we will retire GPT‑4o, GPT‑4.1, GPT‑4.1 mi…

EMEA Youth & Wellbeing Grant

Apply for the EMEA Youth & Wellbeing Grant, a €500,000 program funding NGOs and researchers advancing youth safety and wellbeing in the age of AI.

The next chapter for AI in the EU

OpenAI launches the EU Economic Blueprint 2.0 with new data, partnerships, and initiatives to accelerate AI adoption, skills, and growth across Europe…

We Got Claude to Build CUDA Kernels and teach open models!

Keeping your data safe when an AI agent clicks a link

Learn how OpenAI protects user data when AI agents open links, preventing URL-based data exfiltration and prompt injection with built-in safeguards.

Architectural Choices in China's Open-Source AI Ecosystem: Building Beyond DeepSeek 

Alyah ⭐️: Toward Robust Evaluation of Emirati Dialect Capabilities in Arabic LLMs

PVH reimagines the future of fashion with OpenAI

PVH Corp., parent company of Calvin Klein and Tommy Hilfiger, is adopting ChatGPT Enterprise to bring AI into fashion design, supply chain, and consum…

Unlocking Agentic RL Training for GPT-OSS: A Practical Retrospective

Introducing Prism

Prism is a free LaTeX-native workspace with GPT-5.2 built in, helping researchers write, collaborate, and reason in one place.

TRUSTBANK uses AI agents to personalize Furusato Nozei gifts

TRUSTBANK partnered with Recursive to build Choice AI using OpenAI models, enabling personalized conversational recommendations that simplify Furusato…

How Indeed uses AI to help evolve the job search

Indeed’s CRO Maggie Hulce shares how AI is transforming job search, recruiting, and talent acquisition for employers and job seekers.

Unrolling the Codex agent loop

A technical deep dive into the Codex agent loop, explaining how Codex CLI orchestrates models, tools, prompts, and performance using the Responses API…

Scaling PostgreSQL to power 800 million ChatGPT users

An inside look at how OpenAI scaled PostgreSQL to millions of queries per second using replicas, caching, rate limiting, and workload isolation.

Inside GPT-5 for Work: How Businesses Use GPT-5

A data-driven report on how workers across industries use ChatGPT—covering adoption trends, top tasks, departmental patterns, and the future of AI at…

Inside Praktika's conversational approach to language learning

How Praktika uses GPT-4.1 and GPT-5.2 to build adaptive AI tutors that personalize lessons, track progress, and help learners achieve real-world langu…

How Higgsfield turns simple ideas into cinematic social videos

Discover how Higgsfield gives creators cinematic, social-first video output from simple inputs using OpenAI GPT-4.1, GPT-5, and Sora 2.

AssetOpsBench: Bridging the Gap Between AI Agent Benchmarks and Industrial Reality

How countries can end the capability overhang

Our latest report reveals stark differences in advanced AI adoption across countries and outlines new initiatives to help nations capture productivity…

Introducing Edu for Countries

Edu for Countries is a new OpenAI initiative helping governments use AI to modernize education systems and build future-ready workforces.

Horizon 1000: Advancing AI for primary healthcare

OpenAI and the Gates Foundation launch Horizon 1000, a $50M pilot advancing AI capabilities for healthcare in Africa. The initiative aims to reach 1,0…

Stargate Community

Stargate Community plans detail a community-first approach to AI infrastructure, using locally tailored plans shaped by community input, energy needs,…

One Year Since the “DeepSeek Moment”

Cisco and OpenAI redefine enterprise engineering with AI agents

Cisco and OpenAI redefine enterprise engineering with Codex, an AI software agent embedded in workflows to speed builds, automate defect fixes, and en…

ServiceNow powers actionable enterprise AI with OpenAI

ServiceNow expands access to OpenAI frontier models to power AI-driven enterprise workflows, summarization, search, and voice across the ServiceNow Pl…

Differential Transformer V2

Introducing Waypoint-1: Real-time interactive video diffusion from Overworld

Our approach to age prediction

ChatGPT is rolling out age prediction to estimate if accounts are under or over 18, applying safeguards for teens and refining accuracy over time.

AI for self empowerment

How AI can expand human agency by closing the capability overhang—helping people, businesses, and countries unlock real productivity, growth, and oppo…

A business that scales with the value of intelligence

OpenAI’s business model scales with intelligence—spanning subscriptions, API, ads, commerce, and compute—driven by deepening ChatGPT adoption.

The truth left out from Elon Musk’s recent court filing

The truth left out from Elon Musk’s recent court filing.

Introducing ChatGPT Go, now available worldwide

ChatGPT Go is now available worldwide, offering expanded access to GPT-5.2 Instant, higher usage limits, and longer memory—making advanced AI more aff…

Our approach to advertising and expanding access to ChatGPT

OpenAI plans to test advertising in the U.S. for ChatGPT’s free and Go tiers to expand affordable access to AI worldwide, while protecting privacy, tr…

Investing in Merge Labs

OpenAI is investing in Merge Labs to support new brain computer interfaces that bridge biological and artificial intelligence to maximize human abilit…

Open Responses: What you need to know

Strengthening the U.S. AI supply chain through domestic manufacturing

OpenAI launches a new RFP to strengthen the U.S. AI supply chain by accelerating domestic manufacturing, creating jobs, and scaling AI infrastructure.

OpenAI partners with Cerebras 

OpenAI partners with Cerebras to add 750MW of high-speed AI compute, reducing inference latency and making ChatGPT faster for real-time AI workloads.

Zenken boosts a lean sales team with ChatGPT Enterprise

By rolling out ChatGPT Enterprise company-wide, Zenken has boosted sales performance, cut preparation time, and increased proposal success rates. AI-s…

OpenAI’s Raising Concerns Policy

We’re publishing our Raising Concerns Policy, which protects employees’ rights to make protected disclosures.

OpenAI and SoftBank Group partner with SB Energy

OpenAI and SoftBank Group partner with SB Energy to develop multi-gigawatt AI data center campuses, including a 1.2 GW Texas facility supporting the S…

Datadog uses Codex for system-level code review

OpenAI and Datadog brand graphic with the OpenAI wordmark on the left, the Datadog logo on the right, and a central abstract brown fur-like texture pa…

OpenAI for Healthcare

OpenAI for Healthcare enables secure, enterprise-grade AI that supports HIPAA compliance—reducing administrative burden and supporting clinical workfl…

Netomi’s lessons for scaling agentic systems into the enterprise

How Netomi scales enterprise AI agents using GPT-4.1 and GPT-5.2—combining concurrency, governance, and multi-step reasoning for reliable production w…

How Tolan builds voice-first AI with GPT-5.1

Tolan built a voice-first AI companion with GPT-5.1, combining low-latency responses, real-time context reconstruction, and memory-driven personalitie…

Introducing ChatGPT Health

ChatGPT Health is a dedicated experience that securely connects your health data and apps, with privacy protections and a physician-informed design.

NVIDIA Cosmos Reason 2 Brings Advanced Reasoning To Physical AI

Introducing Falcon-H1-Arabic: Pushing the Boundaries of Arabic Language AI with Hybrid Architecture

NVIDIA brings agents to life with DGX Spark and Reachy Mini

Announcing OpenAI Grove Cohort 2

Applications are now open for OpenAI Grove Cohort 2, a 5-week founder program designed for individuals at any stage, from pre-idea to product. Partici…

AprielGuard: A Guardrail for Safety and Adversarial Robustness in Modern LLM Systems

One in a million: celebrating the customers shaping AI’s future

More than one million customers around the world now use OpenAI to empower their teams and unlock new opportunities. This post highlights how companie…

Continuously hardening ChatGPT Atlas against prompt injection

OpenAI is strengthening ChatGPT Atlas against prompt injection attacks using automated red teaming trained with reinforcement learning. This proactive…

Evaluating chain-of-thought monitorability

OpenAI introduces a new framework and evaluation suite for chain-of-thought monitorability, covering 13 evaluations across 24 environments. Our findin…

Deepening our collaboration with the U.S. Department of Energy

OpenAI and the U.S. Department of Energy have signed a memorandum of understanding to deepen collaboration on AI and advanced computing in support of…

Updating our Model Spec with teen protections

OpenAI is updating its Model Spec with new Under-18 Principles that define how ChatGPT should support teens with safe, age-appropriate guidance ground…

AI literacy resources for teens and parents

OpenAI shares new AI literacy resources to help teens and parents use ChatGPT thoughtfully, safely, and with confidence. The guides include expert-vet…

Tokenization in Transformers v5: Simpler, Clearer, and More Modular

Addendum to GPT-5.2 System Card: GPT-5.2-Codex

Introducing GPT-5.2-Codex

GPT-5.2-Codex is OpenAI’s most advanced coding model, offering long-horizon reasoning, large-scale code transformations, and enhanced cybersecurity ca…

Introducing GPT-5.2-Codex

GPT-5.2-Codex is OpenAI’s most advanced coding model, offering long-horizon reasoning, large-scale code transformations, and enhanced cybersecurity ca…

The Open Evaluation Standard: Benchmarking NVIDIA Nemotron 3 Nano with NeMo Evaluator

Introducing OpenAI Academy for News Organizations

OpenAI is launching the OpenAI Academy for News Organizations, a new learning hub built with the American Journalism Project and The Lenfest Institute…

The state of enterprise AI

A data-driven look at enterprise AI adoption, showing how organizations move from experimentation to real productivity gains and new capabilities.

Developers can now submit apps to ChatGPT

Developers can now submit apps for review and publication in ChatGPT, with approved apps appearing in a new in-product directory for easy discovery. U…

Evaluating AI’s ability to perform scientific research tasks

OpenAI introduces FrontierScience, a benchmark testing AI reasoning in physics, chemistry, and biology to measure progress toward real scientific rese…

Measuring AI’s capability to accelerate biological research

OpenAI introduces a real-world evaluation framework to measure how AI can accelerate biological research in the wet lab. Using GPT-5 to optimize a mol…

The new ChatGPT Images is here

The new ChatGPT Images is powered by our flagship image generation model, delivering more precise edits, consistent details, and image generation up t…

CUGA on Hugging Face: Democratizing Configurable AI Agents

How We Used Codex to Ship Sora for Android in 28 Days

OpenAI shipped Sora for Android in 28 days using Codex. AI-assisted planning, translation, and parallel coding workflows helped a nimble team deliver…

BNY builds “AI for everyone, everywhere” with OpenAI

BNY uses OpenAI to expand AI adoption enterprise-wide through Eliza, where 20,000+ employees build AI agents that improve efficiency and client outcom…

BBVA and OpenAI collaborate to transform global banking

BBVA is expanding its work with OpenAI through a multi-year AI transformation program, rolling out ChatGPT Enterprise to all 120,000 employees. Togeth…

New in llama.cpp: Model Management

Advancing science and math with GPT-5.2

GPT-5.2 is OpenAI’s strongest model yet for math and science, setting new state-of-the-art results on benchmarks like GPQA Diamond and FrontierMath. T…

Codex is Open Sourcing AI models

Ten years

OpenAI reflects on ten years of progress, from early research breakthroughs to widely used AI systems that reshaped what’s possible. We share lessons…

Introducing GPT-5.2

GPT-5.2 is our most advanced frontier model for everyday professional work, with state-of-the-art reasoning, long-context understanding, coding, and v…

The Walt Disney Company and OpenAI reach landmark agreement to bring beloved characters to Sora

Disney and OpenAI have reached an agreement to bring more than 200 Disney, Marvel, Pixar and Star Wars characters to Sora for fan-inspired short video…

How Podium is arming 10,000+ SMBs with AI agents

Discover how Podium used OpenAI’s GPT-5 to build “Jerry,” an AI teammate driving 300% growth and transforming how Main Street businesses serve custome…

Update to GPT-5 System Card: GPT-5.2

GPT-5.2 is the latest model family in the GPT-5 series. The comprehensive safety mitigation approach for these models is largely the same as that desc…

Strengthening cyber resilience as AI capabilities advance

OpenAI is investing in stronger safeguards and defensive capabilities as AI models become more powerful in cybersecurity. We explain how we assess ris…

How Scout24 is building the next generation of real-estate search with AI

Scout24 has created a GPT-5 powered conversational assistant that reimagines real-estate search, guiding users with clarifying questions, summaries, a…

OpenAI co-founds Agentic AI Foundation, donates AGENTS.md

OpenAI co-founds the Agentic AI Foundation under the Linux Foundation and donates AGENTS.md to support open, interoperable standards for safe agentic…

Launching our first OpenAI Certifications courses

Learn how OpenAI’s new certifications and AI Foundations courses help people build real-world AI skills, boost career opportunities, and prepare for t…

Bringing powerful AI to millions across Europe with Deutsche Telekom

OpenAI is collaborating with Deutsche Telekom to bring advanced, multilingual AI experiences to millions of people across Europe. ChatGPT Enterprise w…

OpenAI appoints Denise Dresser as Chief Revenue Officer

Denise Dresser is joining as Chief Revenue Officer, overseeing OpenAI’s global revenue strategy across enterprise and customer success. She will help…

Commonwealth Bank of Australia builds AI fluency at scale

Commonwealth Bank of Australia partners with OpenAI to roll out ChatGPT Enterprise to 50,000 employees, building AI fluency at scale to improve custom…

Instacart and OpenAI partner on AI shopping experiences

OpenAI and Instacart are deepening their longstanding partnership by bringing the first fully integrated grocery shopping and Instant Checkout payment…

The state of enterprise AI

Key findings from OpenAI’s enterprise data show accelerating AI adoption, deeper integration, and measurable productivity gains across industries in 2…

How Virgin Atlantic uses AI to enhance every step of travel

Virgin Atlantic CFO Oliver Byers shares how the airline is using AI to speed up development, improve decision-making, and elevate customer experience.

Introducing swift-huggingface: The Complete Swift Client for Hugging Face

Introducing OpenAI for Australia

OpenAI is launching OpenAI for Australia to build sovereign AI infrastructure, upskill more than 1.5 million workers, and accelerate innovation across…

DeepMath: A lightweight math reasoning Agent with smolagents

We Got Claude to Fine-Tune an Open Source LLM

How confessions can keep language models honest

OpenAI researchers are testing “confessions,” a method that trains models to admit when they make mistakes or act undesirably, helping improve AI hone…

OpenAI to acquire Neptune

OpenAI is acquiring Neptune to deepen visibility into model behavior and strengthen the tools researchers use to track experiments and monitor trainin…

Announcing the initial People-First AI Fund grantees

The OpenAI Foundation announces the initial recipients of the People-First AI Fund, awarding $40.5M in unrestricted grants to 208 nonprofits supportin…

Inside Mirakl's agentic commerce vision

Mirakl is redefining commerce through AI agents and ChatGPT Enterprise—achieving faster documentation, smarter customer support, and building toward a…

Funding grants for new research into AI and mental health

OpenAI is awarding up to $2 million in grants for research at the intersection of AI and mental health. The program supports projects that study real-…

OpenAI and NORAD team up to bring new magic to “NORAD Tracks Santa”

OpenAI and NORAD are bringing new magic to “NORAD Tracks Santa” with three ChatGPT holiday tools that let families create festive elves, toy coloring…

Accenture and OpenAI accelerate enterprise AI success

Accenture and OpenAI are collaborating to help enterprises bring agentic AI capabilities into the core of their business and unlock new levels of grow…

OpenAI takes an ownership stake in Thrive Holdings to accelerate enterprise AI adoption

OpenAI takes an ownership stake in Thrive Holdings to accelerate enterprise AI adoption, embedding frontier research and engineering directly into acc…

Transformers v5: Simple model definitions powering the AI ecosystem

Mixpanel security incident: what OpenAI users need to know

OpenAI shares details about a Mixpanel security incident involving limited API analytics data. No API content, credentials, or payment details were ex…

Expanding data residency access to business customers worldwide

OpenAI expands data residency for ChatGPT Enterprise, ChatGPT Edu, and the API Platform, enabling eligible customers to store data at rest in-region.

Our approach to mental health-related litigation

We’re sharing our approach to mental health-related litigation. O handle sensitive cases with care, transparency, and respect while continuing to stre…

Diffusers welcomes FLUX-2

Continuous batching from first principles

Inside JetBrains—the company reshaping how the world writes code

JetBrains is integrating GPT-5 across its coding tools, helping millions of developers design, reason, and build software faster.

Building Deep Research: How we Achieved State of the Art

OVHcloud on Hugging Face Inference Providers 🔥

GPT-5 and the future of mathematical discovery

UCLA Professor Ernest Ryu and GPT-5 solved a key question in optimization theory, showcasing AI’s role in accelerating mathematical discovery.

Introducing shopping research in ChatGPT

Shopping research in ChatGPT helps you explore, compare, and discover products with personalized buyer’s guides that simplify decision-making

20x Faster TRL Fine-tuning with RapidFire AI

Open ASR Leaderboard: Trends and Insights with New Multilingual & Long-Form Tracks

OpenAI and Foxconn collaborate to strengthen U.S. manufacturing across the AI supply chain

OpenAI and Foxconn are collaborating to design and manufacture next-generation AI infrastructure hardware in the U.S. The partnership will develop mul…

Helping 1,000 small businesses build with AI

OpenAI is partnering with DoorDash, SCORE, and local organizations to help 1,000 small businesses build with AI. The Small Business AI Jam gives Main…

Introducing AnyLanguageModel: One API for Local and Remote LLMs on Apple Platforms

Early experiments in accelerating science with GPT-5

OpenAI introduces the first research cases showing how GPT-5 accelerates scientific progress across math, physics, biology, and computer science. Expl…

Strengthening our safety ecosystem with external testing

OpenAI works with independent experts to evaluate frontier AI systems. Third-party testing strengthens safety, validates safeguards, and increases tra…

How evals drive the next chapter in AI for businesses

Learn how evals help businesses define, measure, and improve AI performance—reducing risk, boosting productivity, and driving strategic advantage.

OpenAI and Target team up on new AI-powered experiences

OpenAI and Target are partnering to bring a new Target app to ChatGPT, offering personalized shopping and faster checkout. Target will also expand its…

Apriel-H1: The Surprising Key to Distilling Efficient Reasoning Models

How Scania accelerates work with AI across its global workforce

Global manufacturer Scania is scaling AI with ChatGPT Enterprise. With team-based onboarding and strong guardrails, AI is boosting productivity, quali…

Building more with GPT-5.1-Codex-Max

Introducing GPT-5.1-Codex-Max, a faster, more intelligent agentic coding model for Codex. The model is designed for long-running, project-scale work w…

GPT-5.1-Codex-Max System Card

This system card outlines the comprehensive safety measures implemented for GPT‑5.1-CodexMax. It details both model-level mitigations, such as special…

A free version of ChatGPT built for teachers

ChatGPT for Teachers is a secure workspace with education‑grade privacy and admin controls. Free for verified U.S. K–12 educators through June 2027.

Intuit and OpenAI join forces on new AI-powered experiences

OpenAI and Intuit have entered a $100M+ multi-year partnership to launch Intuit app experiences in ChatGPT and expand Intuit’s use of OpenAI’s frontie…

OpenAI named Emerging Leader in Generative AI

OpenAI has been named an Emerging Leader in Gartner’s 2025 Innovation Guide for Generative AI Model Providers. The recognition reflects our enterprise…

Easily Build and Share ROCm Kernels with Hugging Face

Introducing OpenAI for Ireland

OpenAI launches OpenAI for Ireland, partnering with the Irish Government, Dogpatch Labs and Patch to help SMEs, founders and young builders use AI to…

Join the AMD Open Robotics Hackathon

Understanding neural networks through sparse circuits

OpenAI is exploring mechanistic interpretability to understand how neural networks reason. Our new sparse model approach could make AI systems more tr…

Building for an Open Future - our new partnership with Google Cloud

Introducing group chats in ChatGPT

Collaborate with others, and ChatGPT, in the same conversation.

How Philips is scaling AI literacy across 70,000 employees

Philips is scaling AI literacy with ChatGPT Enterprise, training 70,000 employees to use AI responsibly and improve healthcare outcomes worldwide.

Introducing GPT-5.1 for developers

GPT-5.1 is now available in the API, bringing faster adaptive reasoning, extended prompt caching, improved coding performance, and new apply_patch and…

Neuro drives national retail wins with ChatGPT Business

Neuro uses ChatGPT Business to scale nationwide with fewer than 70 employees, saving time, reducing costs, and turning faster execution across sales a…

Fighting the New York Times’ invasion of user privacy

OpenAI is fighting the New York Times’ demand for 20 million private ChatGPT conversations and accelerating new security and privacy protections to pr…

GPT-5.1 Instant and GPT-5.1 Thinking System Card Addendum

This GPT-5 system card addendum provides updated safety metrics for GPT-5.1 Instant and Thinking, including new evaluations for mental health and emot…

GPT-5.1: A smarter, more conversational ChatGPT

We’re upgrading the GPT-5 series with warmer, more capable models and new ways to customize ChatGPT’s tone and style. GPT-5.1 starts rolling out today…

Free ChatGPT for transitioning U.S. servicemembers and veterans

OpenAI is offering U.S. servicemembers and veterans within 12 months of retirement or separation a free year of ChatGPT Plus to support their transiti…

Understanding prompt injections: a frontier security challenge

Prompt injections are a frontier security challenge for AI systems. Learn how these attacks work and how OpenAI is advancing research, training models…

Notion’s GPT‑5 rebuild unlocks autonomous AI workflows

Notion rebuilt its AI architecture with GPT-5 to create agents that reason, act, and adapt across workflows, unlocking faster and more flexible produc…

How BBVA is scaling AI from pilot to practice across the org

BBVA is embedding ChatGPT Enterprise into daily work, saving employee hours each week, creating 20,000+ custom GPTs, and achieving up to 80% efficienc…

AI progress and recommendations

AI is advancing fast. We have the chance to shape its progress—toward discovery, safety, and a better future for everyone.

Introducing the Teen Safety Blueprint

Discover OpenAI’s Teen Safety Blueprint—a roadmap for building AI responsibly with safeguards, age-appropriate design, and collaboration to protect an…

How CRED is tapping AI to deliver premium customer experiences

CRED is improving premium customer experiences in India with OpenAI, using GPT-powered tools to boost support accuracy, cut response times, and raise…

How Chime is redefining marketing through AI

Chime CMO Vineet Mehra shares how AI is reshaping marketing into an agent-driven model and why leaders who prioritize AI literacy and thoughtful adopt…

1 million business customers putting AI to work

More than 1 million business customers around the world now use OpenAI. Across healthcare, life sciences, financial services, and more, ChatGPT and ou…

Brazil’s AI moment is here

Brazil is now one of the most engaged countries in the world when it comes to AI. From classrooms to farms and small businesses, Brazilians are using…

Introducing IndQA

OpenAI introduces IndQA, a new benchmark for evaluating AI systems in Indian languages. Built with domain experts, IndQA tests cultural understanding…

AWS and OpenAI announce multi-year strategic partnership

OpenAI and AWS have entered a multi-year, $38 billion partnership to scale advanced AI workloads. AWS will provide world-class infrastructure and comp…

Expanding Stargate to Michigan

OpenAI is expanding Stargate to Michigan with a new one-gigawatt campus that strengthens America’s AI infrastructure. The project will create jobs, dr…

Introducing Aardvark: OpenAI’s agentic security researcher

OpenAI introduces Aardvark, an AI-powered security researcher that autonomously finds, validates, and helps fix software vulnerabilities at scale. The…

Aligning to What? Rethinking Agent Generalization in MiniMax M2

How we built OWL, the new architecture behind our ChatGPT-based browser, Atlas

A deep dive into OWL, the new architecture powering ChatGPT Atlas—decoupling Chromium, enabling fast startup, rich UI, and agentic browsing with ChatG…

On the Shifting Global Compute Landscape

Building a Healthcare Robot from Simulation to Deployment with NVIDIA Isaac

Introducing gpt-oss-safeguard

OpenAI introduces gpt-oss-safeguard—open-weight reasoning models for safety classification that let developers apply and iterate on custom policies.

gpt-oss-safeguard technical report

gpt-oss-safeguard-120b and gpt-oss-safeguard-20b are two open-weight reasoning models post-trained from the gpt-oss models and trained to reason from…

How to Build a Healthcare Robot from Simulation to Deployment with NVIDIA Isaac for Healthcare

Advancing organizational transformation for business innovation

DNP rolled out ChatGPT Enterprise across ten core departments, achieving 95% faster patent research, 10x processing volume, 87% automation, and 70% kn…

Granite 4.0 Nano: Just how small can you go?

Doppel’s AI defense system stops attacks before they spread

Doppel uses GPT-5 and reinforcement fine-tuning to stop deepfake and impersonation attacks, cutting analyst workloads by 80% and reducing response tim…

Built to benefit everyone

OpenAI’s recapitalization strengthens mission-focused governance, expanding resources to ensure AI benefits everyone while advancing innovation respon…

The next chapter of the Microsoft–OpenAI partnership

Microsoft and OpenAI sign a new agreement that strengthens its long-term partnership, expands innovation, and ensures responsible AI progress.

Voice Cloning with Consent

Seizing the AI opportunity

Meeting the demands of the Intelligence Age will require strategic investment in energy and infrastructure. OpenAI’s submission to the White House det…

Strengthening ChatGPT’s responses in sensitive conversations

OpenAI collaborated with 170+ mental health experts to improve ChatGPT’s ability to recognize distress, respond empathetically, and guide users toward…

Addendum to GPT-5 System Card: Sensitive conversations

This system card details GPT-5’s improvements in handling sensitive conversations, including new benchmarks for emotional reliance, mental health, and…

Streaming datasets: 100x More Efficient

huggingface_hub v1.0: Five Years of Building the Foundation of Open Machine Learning

Steuerrecht.com delivers client-ready legal analysis with ChatGPT

Steuerrecht.com uses ChatGPT Business to streamline legal workflows, automate tax research, and deliver faster, client-ready analysis for law firms.

LeRobot v0.4.0: Supercharging OSS Robot Learning

OpenAI acquires Software Applications Incorporated, maker of Sky

OpenAI has acquired Software Applications Incorporated, maker of Sky—a natural language interface for Mac that brings AI directly into your desktop ex…

Consensus accelerates research with GPT-5 and Responses API

Consensus uses GPT-5 and OpenAI’s Responses API to power a multi-agent research assistant that reads, analyzes, and synthesizes evidence in minutes—he…

Building the Open Agent Ecosystem Together: Introducing OpenEnv

Work smarter with your company knowledge in ChatGPT

Company knowledge brings context from your apps into ChatGPT for answers specific to your business, with clear citations, security, privacy, and admin…

AI in South Korea—OpenAI’s Economic Blueprint

OpenAI's Korea Economic Blueprint outlines how South Korea can scale trusted AI through sovereign capabilities and strategic partnerships to drive gro…

The next chapter for UK sovereign AI

OpenAI expands its UK partnership with a new Ministry of Justice agreement, bringing ChatGPT to civil servants. It also introduces UK data residency f…

Hugging Face and VirusTotal collaborate to strengthen AI security

Sentence Transformers is joining Hugging Face!

AI in Japan—OpenAI’s Japan Economic Blueprint

OpenAI’s Japan Economic Blueprint outlines how Japan can harness AI to boost innovation, strengthen competitiveness, and enable sustainable, inclusive…

Continue your ChatGPT experience beyond WhatsApp

ChatGPT will no longer be available on WhatsApp after January 15, 2026. Learn how to link your ChatGPT account and continue your conversations across…

Supercharge your OCR Pipelines with Open Models

Unlock the power of images with AI Sheets

Introducing ChatGPT Atlas, the browser with ChatGPT built in

ChatGPT Atlas, the browser with ChatGPT built it. Get instant answers, summaries, and smart web help—right from any page. With privacy settings you ca…

AI for Food Allergies

Google Cloud C4 Brings a 70% TCO improvement on GPT OSS with Intel and Hugging Face

Get your VLM running in 3 simple steps on Intel CPUs

Plex Coffee delivers fast, personal service with ChatGPT

Learn how Plex Coffee uses ChatGPT Business to centralize knowledge, train staff faster, and preserve personal connections while expanding.

Expert Council on Well-Being and AI

OpenAI’s new Expert Council on Well-Being and AI brings together leading psychologists, clinicians, and researchers to guide how ChatGPT supports emot…

Argentina’s AI opportunity

OpenAI and Sur Energy are exploring Argentina’s first Stargate project—an AI and clean energy collaboration that could make Argentina a Latin American…

Nemotron-Personas-India: Synthesized Data for Sovereign AI

OpenAI and Broadcom announce strategic collaboration to deploy 10 gigawatts of OpenAI-designed AI accelerators

OpenAI and Broadcom announce a multi-year partnership to deploy 10 gigawatts of OpenAI-designed AI accelerators, co-developing next-generation systems…

Arm will be @ PyTorch Conference, Join Us!

HYGH speeds development and campaigns with ChatGPT Business

HYGH speeds up software development and campaign delivery with ChatGPT Business, cutting turnaround times, scaling output, and driving revenue growth.

Defining and evaluating political bias in LLMs

Learn how OpenAI evaluates political bias in ChatGPT through new real-world testing methods that improve objectivity and reduce bias.

HiBob turns 2,500 GPTs into product and team growth

Discover how HiBob uses ChatGPT Enterprise and custom GPTs to scale AI adoption, boost revenue, streamline HR workflows, and deliver AI-powered featur…

BigCodeArena: Judging code generations end to end with code executions

Disrupting malicious uses of AI: October 2025

Discover how OpenAI is detecting and disrupting malicious uses of AI in our October 2025 report. Learn how we’re countering misuse, enforcing policies…

Codex is now generally available

OpenAI Codex is now generally available with powerful new features for developers: a Slack integration, Codex SDK, and admin tools like usage dashboar…

Introducing apps in ChatGPT and the new Apps SDK

We’re introducing a new generation of apps you can chat with, right inside ChatGPT. Developers can start building them today with the new Apps SDK, av…

AMD and OpenAI announce strategic partnership to deploy 6 gigawatts of AMD GPUs

AMD and OpenAI have announced a multi-year partnership to deploy 6 gigawatts of AMD Instinct GPUs, beginning with 1 gigawatt in 2026, to power OpenAI’…

Introducing AgentKit, new Evals, and RFT for agents

Today, we’re releasing new tools to help developers go from prototype to production faster: AgentKit, expanded evals capabilities, and reinforcement…

Accelerating AI adoption in Europe

OpenAI and Allied for Startups release the Hacktivate AI report with 20 actionable policy ideas to accelerate AI adoption in Europe, boost competitive…

With GPT-5, Wrtn builds lifestyle AI for millions in Korea

Wrtn scaled AI apps to 6.5M users in Korea with GPT-5, creating ‘Lifestyle AI’ that blends productivity, creativity, and learning—now expanding across…

SOTA OCR with Core ML and dots.ocr

OpenAI announces strategic collaboration with Japan’s Digital Agency

OpenAI and Japan’s Digital Agency partner to advance generative AI in public services, support international AI governance, and promote safe, trustwor…

Samsung and SK join OpenAI’s Stargate initiative to advance global AI infrastructure

Samsung and SK join OpenAI’s Stargate initiative to expand global AI infrastructure, scaling advanced memory chip production and building next-gen dat…

Introducing RTEB: A New Standard for Retrieval Evaluation

Sora 2 is here

Our latest video generation model is more physically accurate, realistic, and controllable than prior systems. It also features synchronized dialogue…

Launching Sora responsibly

To address the novel safety challenges posed by a state-of-the-art video model as well as a new social creation platform, we’ve built Sora 2 and the S…

Sora 2 System Card

Sora 2 is our new state of the art video and audio generation model. Building on the foundation of Sora, this new model introduces capabilities that h…

Empowering teams to unlock insights faster at OpenAI

OpenAI’s research assistant helps teams analyze millions of support tickets, surface insights faster, and scale curiosity across the company.

Improving support with every interaction at OpenAI

Learn how OpenAI uses AI to enhance support, cutting response times, improving quality, and scaling to meet hypergrowth.

Driving sales productivity and customer success at OpenAI

Learn how OpenAI boosts sales productivity by automating prep, centralizing knowledge, and scaling top-selling practices.

Building OpenAI with OpenAI

At OpenAI, we rely on our own technology to help streamline work, scale expertise, and drive outcomes. In our new series, OpenAI on OpenAI, we share l…

Converting inbound leads into customers at OpenAI

Learn how OpenAI used AI to deliver personalized answers at scale, converting inbound leads into customers.

Turning contracts into searchable data at OpenAI

OpenAI built a system to extract contract data quickly, cutting turnaround times and making it easier for teams to access the details they need.

Combating online child sexual exploitation & abuse

Discover how OpenAI combats online child sexual exploitation and abuse with strict usage policies, advanced detection tools, and industry collaboratio…

Introducing parental controls

We’re rolling out parental controls and a new parent resource page to help families guide how ChatGPT works in their homes.

Accelerating Qwen3-8B Agent on Intel® Core™ Ultra with Depth-Pruned Draft Models

VibeGame: Exploring Vibe Coding Games

Buy it in ChatGPT: Instant Checkout and the Agentic Commerce Protocol

We’re taking first steps toward agentic commerce in ChatGPT with new ways for people, AI agents, and businesses to shop together.

Nemotron-Personas-Japan: ソブリン AI のための合成データセット

Partnering with AARP to help keep older adults safe online

OpenAI and AARP are partnering to help older adults stay safe online with new AI training, scam-spotting tools, and nationwide programs through OpenAI…

Swift Transformers Reaches 1.0 – and Looks to the Future

More ways to work with your team and tools in ChatGPT

New shared projects, smarter connectors, and compliance and security updates help teams get more done.

Measuring the performance of our models on real-world tasks

OpenAI introduces GDPval, a new evaluation that measures model performance on real-world economically valuable tasks across 44 occupations.

Introducing ChatGPT Pulse

Today we're releasing a preview of ChatGPT Pulse to Pro users on mobile. Pulse is a new experience where ChatGPT proactively does research to deliver…

ENEOS Materials brings ChatGPT Enterprise to manufacturing

ENEOS Materials uses ChatGPT Enterprise to speed research, improve plant design safety, and cut HR analysis time by 90%, with 80% reporting better wor…

SAP and OpenAI partner to launch sovereign ‘OpenAI for Germany’

SAP and OpenAI launch OpenAI for Germany, a 2026 partnership to bring secure, sovereign AI to Germany’s public sector, enabling safe, efficient public…

OpenAI, Oracle, and SoftBank expand Stargate with five new AI datacenter sites

OpenAI, Oracle, and SoftBank announce five new Stargate AI datacenter sites, accelerating a $500B, 10-gigawatt U.S. infrastructure buildout to power n…

Smol2Operator: Post-Training GUI Agents for Computer Use

CNA is transforming its newsroom with AI

In this Executive Function series from OpenAI, discover how CNA is transforming its newsroom with AI. Editor-in-Chief Walter Fernandez shares insights…

American-made innovation

American-made innovation

SchoolAI builds an AI platform that empowers teachers

SchoolAI uses GPT-4.1, image generation, and TTS to power safe, teacher-guided AI tools for over 1 million classrooms, improving engagement, oversight…

OpenAI and NVIDIA announce strategic partnership to deploy 10 gigawatts of NVIDIA systems

OpenAI and NVIDIA announce a strategic partnership to deploy 10 gigawatts of AI datacenters powered by NVIDIA systems, with the first phase launching…

SyGra: The One-Stop Framework for Building Data for LLMs and SLMs

Gaia2 and ARE: Empowering the community to study agents

Outbound coordinated vulnerability disclosure policy

Outbound coordinated vulnerability disclosure policy

Scaleway on Hugging Face Inference Providers 🔥

Democratizing AI Safety with RiskRubric.ai

Public AI on Hugging Face Inference Providers 🔥

Detecting and reducing scheming in AI models

Apollo Research and OpenAI developed evaluations for hidden misalignment (“scheming”) and found behaviors consistent with scheming in controlled tests…

Introducing Stargate UK

Teen safety, freedom, and privacy

Explore OpenAI’s approach to balancing teen safety, freedom, and privacy in AI use.

Building towards age prediction

Learn how OpenAI is building age prediction and parental controls in ChatGPT to create safer, age-appropriate experiences for teens while supporting f…

`LeRobotDataset:v3.0`: Bringing large-scale datasets to `lerobot`

Introducing upgrades to Codex

Codex just got faster, more reliable, and better at real-time collaboration and tackling tasks independently anywhere you develop—whether via the term…

How people are using ChatGPT

New research from the largest study of ChatGPT use shows how the tool creates economic value through both personal and professional use. Adoption is b…

Visible Watermarking with Gradio

Addendum to GPT-5 system card: GPT-5-Codex

This addendum to the GPT-5 system card shares a new model: GPT-5-Codex, a version of GPT-5 further optimized for agentic coding in Codex. GPT-5-Codex…

Working with US CAISI and UK AISI to build more secure AI systems

OpenAI shares progress on the partnership with the US CAISI and UK AISI to strengthen AI safety and security.

Introducing the Palmyra-mini family: Powerful, lightweight, and ready to reason!

A joint statement from OpenAI and Microsoft

OpenAI and Microsoft sign a new MOU, reinforcing their partnership and shared commitment to AI safety and innovation.

Statement on OpenAI’s Nonprofit and PBC

OpenAI reaffirms its nonprofit leadership with a new structure granting equity in its PBC, enabling over $100B in resources to advance safe, beneficia…

Tricks from OpenAI gpt-oss YOU 🫵 can use with transformers

Fine-tune Any LLM from the Hugging Face Hub with Together AI

Jupyter Agents: training LLMs to reason with notebooks

SafetyKit scales risk agents with OpenAI’s most capable models

Discover how SafetyKit leverages OpenAI GPT-5 to enhance content moderation, enforce compliance, and outpace legacy safety systems with greater accura…

mmBERT: ModernBERT goes Multilingual

A People-First AI Fund: $50M to support nonprofits

Applications are now open for OpenAI’s People-First AI Fund, a $50M initiative supporting U.S. nonprofits advancing education, community innovation, a…

Why language models hallucinate

OpenAI’s new research explains why language models hallucinate. The findings show how improved evaluations can enhance AI reliability, honesty, and sa…

GPT-5 bio bug bounty call

OpenAI invites researchers to its Bio Bug Bounty. Test GPT-5’s safety with a universal jailbreak prompt and win up to $25,000.

OpenAI and Greek Government launch ‘OpenAI for Greece’

OpenAI and the Greek Government have launched “OpenAI for Greece” to bring ChatGPT Edu into secondary schools and support responsible AI learning. Thi…

Expanding economic opportunity with AI

OpenAI is launching a Jobs Platform and new Certifications to connect workers with jobs, training, and certifications. Learn how we’re expanding econo…

Welcome EmbeddingGemma, Google's new efficient embedding model

SAIR: Accelerating Pharma R&D with AI-Powered Structural Intelligence

Vijaye Raji to become CTO of Applications with acquisition of Statsig

Vijaye Raji will step into a new role as CTO of Applications, reporting to CEO of Applications, Fidji Simo, following the acquisition of Statsig.

Building more helpful ChatGPT experiences for everyone

We’re partnering with experts, strengthening protections for teens with parental controls, and routing sensitive conversations to reasoning models in…

Make your ZeroGPU Spaces go brrr with ahead-of-time compilation

Introducing gpt-realtime and Realtime API updates

We’re releasing a more advanced speech-to-speech model and new API capabilities including MCP server support, image input, and SIP phone calling suppo…

Supporting nonprofit and community innovation

OpenAI launches a $50M People-First AI Fund to help U.S. nonprofits scale impact with AI. Applications open Sept 8–Oct 8, 2025 for grants in education…

Collective alignment: public input on our Model Spec

OpenAI surveyed over 1,000 people worldwide on how AI should behave and compared their views to our Model Spec. Learn how collective alignment is shap…

OpenAI and Anthropic share findings from a joint safety evaluation

OpenAI and Anthropic share findings from a first-of-its-kind joint safety evaluation, testing each other’s models for misalignment, instruction follow…

Helping people when they need it most

How we think about safety for users experiencing mental or emotional distress, the limits of today’s systems, and the work underway to refine them.

Announcing the OpenAI Learning Accelerator

Accelerating life sciences research

Discover how a specialized AI model, GPT-4b micro, helped OpenAI and Retro Bio engineer more effective proteins for stem cell therapy and longevity re…

Scaling domain expertise in complex, regulated domains

Discover how Blue J is transforming tax research with AI-powered tools built on GPT-4.1. By combining domain expertise with Retrieval-Augmented Genera…

NVIDIA Releases 6 Million Multi-Lingual Reasoning Dataset

Mixi reimagines communication with ChatGPT

Discover how MIXI, a leader in digital entertainment and lifestyle services in Japan, uses ChatGPT Enterprise to transform productivity, boost AI adop…

Generate Images with Claude and Hugging Face

From Zero to GPU: A Guide to Building and Scaling Production-Ready CUDA Kernels

MCP for Research: How to Connect AI to Research Tools

Q&A with DoorDash’s CPO, Mariana Garavaglia

Learn how DoorDash is scaling AI adoption to empower employees to build, learn, and innovate faster in a conversation with Chief People Officer Marian…

Kimina-Prover-RL

Arm & ExecuTorch 0.7: Bringing Generative AI to the masses

Neural Super Sampling is here!

TextQuests: How Good are LLMs at Text-Based Video Games?

🇵🇭 FilBench - Can LLMs Understand and Generate Filipino?

OpenAI’s letter to Governor Newsom on harmonized regulation

We’ve just sent a letter to Gov. Gavin Newsom calling for California to lead the way in harmonizing state-based AI regulation with national—and, by vi…

Scaling accounting capacity with OpenAI

Built with OpenAI o3, o3-Pro, GPT-4.1, and GPT-5, Basis’ AI agents help accounting firms save up to 30% of their time and expand capacity for advisory…

Introducing AI Sheets: a tool to work with datasets using open AI models!

Accelerate ND-Parallel: A guide to Efficient Multi-GPU Training

GPT-5 and the new era of work

GPT-5 is OpenAI’s most advanced model—transforming enterprise AI, automation, and workforce productivity in the new era of intelligent work.

Introducing GPT-5 for developers

Introducing GPT-5 in our API platform—offering high reasoning performance, new controls for devs, and best-in-class results on real coding tasks.

Coding and design with GPT-5

Learn how GPT-5 unlocks new possibilities in coding and design.

Creative writing with GPT-5

Learn how GPT-5 assists with creative writing.

Medical research with GPT-5

Learn how GPT-5 is used for medical research.

Vision Language Model Alignment in TRL ⚡️

How Cursor uses GPT-5

Learn how Cursor uses GPT-5.

First look at GPT-5

See how a group of leading developers use GPT-5 for the first time.

Introducing GPT-5

We are introducing GPT‑5, our best AI system yet. GPT‑5 is a significant leap in intelligence over all our previous models, featuring state-of-the-art…

From hard refusals to safe-completions: toward output-centric safety training

Discover how OpenAI's new safe-completions approach in GPT-5 improves both safety and helpfulness in AI responses—moving beyond hard refusals to nuanc…

GPT-5 System Card

This GPT-5 system card explains how a unified model routing system powers fast and smart responses using gpt-5-main, gpt-5-thinking, and lightweight v…

How Amgen uses GPT-5

Learn how Amgen uses GPT-5.

Providing ChatGPT to the Entire U.S. Federal Workforce

Today, OpenAI for Government is announcing a new partnership with the U.S. General Services Administration (GSA) to launch a transformative initiative…

Welcome GPT OSS, the new open-source model family from OpenAI!

gpt-oss-120b & gpt-oss-20b Model Card

We introduce gpt-oss-120b and gpt-oss-20b, two open-weight reasoning models available under the Apache 2.0 license and our gpt-oss usage policy.

Estimating worst case frontier risks of open weight LLMs

In this paper, we study the worst-case frontier risks of releasing gpt-oss. We introduce malicious fine-tuning (MFT), where we attempt to elicit maxim…

Open Weights and AI for All

AI’s next frontier isn’t just about capability—it’s about who gets to use it. Our mission to put AI in the hands of as many people as possible is what…

Introducing gpt-oss

We’re releasing gpt-oss-120b and gpt-oss-20b—two state-of-the-art open-weight language models that deliver strong real-world performance at low cost.…

Measuring Open-Source Llama Nemotron Models on DeepResearch Bench

What we’re optimizing ChatGPT for

We build ChatGPT to help you thrive in all the ways you want. Learn how we're improving support for tough moments, have rolled out reminders to take b…

📚 3LM: A Benchmark for Arabic LLMs in STEM and Code

Figma uses AI to transform digital design

Discover how Figma is transforming digital design with AI. David Kossnick shares how tools like Figma Make empower teams to prototype, collaborate, an…

Implementing MCP Servers in Python: An AI Shopping Assistant with Gradio

Introducing Stargate Norway

We’re launching Stargate Norway—OpenAI’s first AI data center initiative in Europe under our OpenAI for Countries program. Stargate is OpenAI’s overar…

Three lessons for creating a sustainable AI advantage

Discover how Intercom built a scalable AI platform with 3 key lessons—from evaluations to architecture—to lead the future of customer support.

Introducing study mode in ChatGPT

Introducing study mode in ChatGPT, a new learning experience that helps you work through problems step by step, guiding students with questions, scaff…

Introducing Trackio: A Lightweight Experiment Tracking Library from Hugging Face

Say hello to `hf`: a faster, friendlier Hugging Face CLI ✨

Parquet Content-Defined Chunking

Resolving digital threats 100x faster with OpenAI

Discover how Outtake uses GPT-4.1 and OpenAI o3 to power AI agents that detect and resolve digital threats 100x faster than before.

TimeScope: How Long Can Your Video Large Multimodal Model Go?

Fast LoRA inference for Flux with Diffusers and PEFT

Announcing OpenAI DevDay 2025

We’re hosting our third annual OpenAI DevDay on October 6, 2025 at Fort Mason in San Francisco.

Model ML is helping financial firms rebuild with AI from the ground up

As part of our Executive Function series, Model ML CEO Chaz Englander discusses how AI-native infrastructure and autonomous agents are transforming fi…

Pioneering an AI clinical copilot with Penda Health

OpenAI and Penda Health debut an AI clinical copilot that cuts diagnostic errors by 16% in real-world use—offering a new path for safe, effective AI i…

OpenAI’s new economic analysis

Analysis provides insights into ChatGPT’s impact on the economy. OpenAI also launches new research collaboration to study AI’s broader effects on the…

Stargate advances with 4.5 GW partnership with Oracle

Oracle and OpenAI have entered an agreement to develop 4.5 gigawatts of additional Stargate data center capacity in the U.S. This investment will crea…

Accelerate a World of LLMs on Hugging Face with NVIDIA NIM

OpenAI and UK Government announce strategic partnership to deliver AI-driven growth

OpenAI partners with the UK Government to boost AI adoption, drive economic growth, and enhance public services for a thriving AI ecosystem in the UK.

AI as the greatest source of empowerment for all

I’ve always considered myself a pragmatic technologist—someone who loves technology not for its own sake, but for the direct impact it can have on peo…

Arc Virtual Cell Challenge: A Primer

A $50 million fund to build with communities

OpenAI is launching an initial $50 million fund that supports nonprofit and community organizations, informed by the independent OpenAI Nonprofit Comm…

Introducing ChatGPT agent

Introducing ChatGPT agent: it thinks and acts, using tools to complete tasks like research, bookings, and slideshows—all with your guidance.

ChatGPT agent System Card

ChatGPT agent System Card: OpenAI’s agentic model unites research, browser automation, and code tools with safeguards under the Preparedness Framework…

Consilium: When Multiple LLMs Collaborate

Back to The Future: Evaluating AI Agents on Predicting Future Events

Five Big Improvements to Gradio MCP Servers

Agent bio bug bounty call

Testing universal jailbreaks for biorisks in ChatGPT Agent

Invideo AI uses OpenAI models to create videos 10x faster

Invideo AI uses OpenAI’s GPT-4.1, gpt-image-1, and text-to-speech models to transform creative ideas into professional videos in minutes.

Statement from the OpenAI Board of Directors on the Nonprofit Commission Report

The Board of Directors thanks the members of the independent OpenAI Nonprofit Commission for their extensive work and engagement.

OpenAI nonprofit jam

At OpenAI, we build tools to help people solve hard problems—including nonprofits working on the frontlines of their communities. The OpenAI Academy i…

Ettin Suite: SoTA Paired Encoders and Decoders

Migrating the Hub from Git LFS to Xet

Intellectual freedom by design

ChatGPT is designed to be useful, trustworthy, and adaptable—so you can make it your own.

The EU Code of Practice and future of AI in Europe

OpenAI joins the EU Code of Practice, advancing responsible AI while partnering with European governments to drive innovation, infrastructure, and eco…

Kimina-Prover: Applying Test-time RL Search on Large Formal Reasoning Models

Asynchronous Robot Inference: Decoupling Action Prediction and Execution

ScreenEnv: Deploy your full stack Desktop Agent

Building the Hugging Face MCP Server

Reachy Mini - The Open-Source Robot for Today's and Tomorrow's AI Builders

Creating custom kernels for the AMD MI300

Upskill your LLMs With Gradio MCP Servers

Sam & Jony

Building a family of AI products for everyone.

Working with 400,000 teachers to shape the future of AI in schools

OpenAI partners with the American Federation of Teachers to launch a 5-year initiative equipping 400,000 K-12 educators to lead AI innovation in class…

SmolLM3: smol, multilingual, long-context reasoner

Three Mighty Alerts Supporting Hugging Face’s Production Infrastructure

Efficient MultiModal Data Pipeline

Announcing NeurIPS 2025 E2LM Competition: Early Training Evaluation of Language Models

No-code personal agents, powered by GPT-4.1 and Realtime API

Learn how Genspark built a $36M ARR AI product in 45 days—with no-code agents powered by GPT-4.1 and OpenAI Realtime API.

Training and Finetuning Sparse Embedding Models with Sentence Transformers v5

AI in Australia—OpenAI’s Economic Blueprint

Today, OpenAI, in partnership with Mandala Partners, is sharing the OpenAI AI Economic Blueprint for Australia. At a time when boosting productivity h…

Welcome the NVIDIA Llama Nemotron Nano VLM to Hugging Face Hub

Customizable, no-code voice agent automation with GPT-4o

Retell AI is transforming the call center with AI voice automation powered by GPT-4o and GPT-4.1. Its no-code platform enables businesses to launch na…

Gemma 3n fully available in the open-source ecosystem!

Driving scalable growth with OpenAI o3, GPT-4.1, and CUA

Unify, an AI-powered GTM platform, uses OpenAI’s o3, GPT-4.1, and CUA to automate prospecting, research, and outreach. With hyper-personalized messagi…

Transformers backend integration in SGLang

(LoRA) Fine-Tuning FLUX.1-dev on Consumer Hardware

Preparing for future AI risks in biology

Advanced AI can transform biology and medicine—but also raises biosecurity risks. We’re proactively assessing capabilities and implementing safeguards…

Toward understanding and preventing misalignment generalization

We study how training on incorrect responses can cause broader misalignment in language models and identify an internal feature driving this behavior—…

Groq on Hugging Face Inference Providers 🔥

Introducing OpenAI for Government

We’re launching OpenAI for Government, a new initiative focused on bringing our most advanced AI tools to public servants across the United States. We…

How Long Prompts Block Other Requests - Optimizing LLM Performance

Learn the Hugging Face Kernel Hub in 5 Minutes

Featherless AI on Hugging Face Inference Providers 🔥

Bringing the magic of AI to Mattel’s iconic brands

OpenAI and Mattel are partnering to integrate AI into iconic brands such as Barbie and Hot Wheels, aiming to enhance creative development, streamline…

Post-Training Isaac GR00T N1.5 for LeRobot SO-101 Arm

Introducing Training Cluster as a Service - a new collaboration with NVIDIA

Scaling security with responsible disclosure

OpenAI introduces its Outbound Coordinated Disclosure Policy to guide how it responsibly reports vulnerabilities in third-party software—emphasizing i…

ScreenSuite - The most comprehensive evaluation suite for GUI Agents!

How we’re responding to The New York Times’ data demands in order to protect user privacy

OpenAI is fighting a court order at the demands of The New York Times and plaintiffs, which involves retention of consumer ChatGPT and API user data i…

Disrupting malicious uses of AI: June 2025

Our latest report featuring case studies of how we’re detecting and preventing malicious uses of AI.

KV Cache from scratch in nanoVLM

Real-Time AI Sound Generation on Arm: A Personal Tool for Creative Freedom

Holo1: New family of GUI automation VLMs powering GUI agent Surfer-H

SmolVLA: Efficient Vision-Language-Action Model trained on Lerobot Community Data

No GPU left behind: Unlocking Efficiency with Co-located vLLM in TRL

Creating websites in minutes with AI Website Builder

Wix’s AI Website Builder, powered by OpenAI, lets anyone create a full website in minutes—just by describing their idea in a conversation.

CodeAgents + Structure: A Better Way to Execute Actions

🐯 Liger GRPO meets TRL

Dell Enterprise Hub is all you need to build AI on premises

Tiny Agents in Python: a MCP-powered agent in ~70 lines of code

Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator

We are replacing the existing GPT-4o-based model for Operator with a version based on OpenAI o3. The API version will remain based on 4o.

OpenAI Deutschland

Shipping code faster with o3, o4-mini, and GPT-4.1

CodeRabbit uses OpenAI models to revolutionize code reviews—boosting accuracy, accelerating PR merges, and helping developers ship faster with fewer b…

Introducing Stargate UAE

We’re launching Stargate UAE – the first international deployment of Stargate, OpenAI’s AI infrastructure platform.

New tools and features in the Responses API

Falcon-H1: A Family of Hybrid-Head Language Models Redefining Efficiency and Performance

Falcon-Arabic: A Breakthrough in Arabic Language Models

Exploring Quantization Backends in Diffusers

nanoVLM: The simplest repository to train your VLM in pure PyTorch

Microsoft and Hugging Face expand collaboration

Introducing Codex

Addendum to o3 and o4-mini system card: Codex

Codex is a cloud-based coding agent. Codex is powered by codex-1, a version of OpenAI o3 optimized for software engineering. codex-1 was trained using…

Falcon-Edge: A series of powerful, universal, fine-tunable 1.58bit language models.

The Transformers Library: standardizing model definitions

AI powers Expedia’s marketing evolution

A conversation with Jochen Koedijk, Chief Marketing Officer of Expedia Group.

Improving Hugging Face Model Access for Kaggle Users

Blazingly fast whisper transcriptions with Inference Endpoints

Introducing HealthBench

HealthBench is a new evaluation benchmark for AI in healthcare which evaluates models in realistic scenarios. Built with input from 250+ physicians, i…

Vision Language Models (Better, faster, stronger)

LeRobot Community Datasets: The “ImageNet” of Robotics — When and How?

OpenAI Expands Leadership with Fidji Simo

Read the message Sam shared with the company earlier today.

OpenAI’s response to the Department of Energy on AI infrastructure

Why infrastructure is destiny and how the US can seize it.

Introducing data residency in Asia

Data residency builds on OpenAI’s enterprise-grade data privacy, security, and compliance programs supporting customers worldwide.

The San Antonio Spurs use ChatGPT to scale impact on and off the court

Discover how the San Antonio Spurs are using custom GPTs to enhance fan engagement, streamline operations, and drive innovation across teams.

Lowe’s puts project expertise into every hand

Lowe’s partnered with OpenAI to build Mylow and Mylow Companion, AI-powered tools that bring expert help to both customers and store associates—making…

Introducing OpenAI for Countries

A new initiative to support countries around the world that want to build on democratic AI rails.

Introducing AI stories: daily benefits shine a light on bigger opportunities

Sam Altman has written that we are entering the Intelligence Age, a time when AI will help people become dramatically more capable. The biggest proble…

AI helps John Deere transform agriculture

John Deere’s Justin Rose talks about transforming agriculture with AI and shares how the company is scaling innovation to help farmers work smarter, m…

Evolving OpenAI’s structure

An update from the OpenAI board on transitioning its for-profit entity to a Public Benefit Corporation, reinforcing its mission-driven structure under…

Lowe’s leverages AI to power home improvement retail

A conversation with Chandhu Nair, Senior Vice President of Data, AI, and Innovation.

Expanding on what we missed with sycophancy

A deeper dive on our findings, what went wrong, and future changes we’re making.

How to Build an MCP Server with Gradio

The 4 Things Qwen-3’s Chat Template Teaches Us

Sycophancy in GPT-4o: what happened and what we’re doing about it

We have rolled back last week’s GPT‑4o update in ChatGPT so people are now using an earlier version with more balanced behavior. The update we removed…

Welcoming Llama Guard 4 on Hugging Face Hub

Introducing AutoRound: Intel’s Advanced Quantization for LLMs and VLMs

PipelineRL

Tiny Agents: an MCP-powered agent in 50 lines of code

New in ChatGPT for Business: April 2025

Watch hands-on demos of the lastest in ChatGPT for Business: o3, image generation, enhanced memory, and internal knowledge.

Introducing our latest image generation model in the API

Our latest image generation model is now available in the API via ‘gpt-image-1’—enabling developers and businesses to build professional-grade, custom…

Finetuning olmOCR to be a faithful OCR-Engine

Speak is personalizing language learning with AI

A conversation with Connor Zwick, CEO & Co-founder of Speak.

The Washington Post partners with OpenAI on search content

The Washington Post is partnering with with OpenAI to integrate news into ChatGPT, providing users with summaries, quotes, and direct links to origina…

Prefill and Decode for Concurrent Requests - Optimizing LLM Performance

OpenAI o3 and o4-mini System Card

OpenAI o3 and OpenAI o4-mini combine state-of-the-art reasoning with full tool capabilities—web browsing, Python, image and file analysis, image gener…

Thinking with images

Introducing OpenAI o3 and o4-mini

Our smartest and most capable models to date with full tool access

17 Reasons Why Gradio Isn't Just Another UI Library

Cohere on Hugging Face Inference Providers 🔥

Introducing HELMET: Holistically Evaluating Long-context Language Models

OpenAI announces nonprofit commission advisors

OpenAI is appointing four new advisors to help inform OpenAI’s philanthropic efforts.

Our updated Preparedness Framework

Sharing our updated framework for measuring and protecting against severe harm from frontier AI capabilities.

Introducing GPT-4.1 in the API

Introducing GPT-4.1 in the API—a new family of models with across-the-board improvements, including major gains in coding, instruction following, and…

Hugging Face to sell open-source robots thanks to Pollen Robotics acquisition 🤖

4M Models Scanned: Protect AI + Hugging Face 6 Months In

Visual Salamandra: Pushing the Boundaries of Multimodal Understanding

BrowseComp: a benchmark for browsing agents

BrowseComp: a benchmark for browsing agents.

OpenAI Pioneers Program

Hugging Face and Cloudflare Partner to Make Real-Time Speech and Video Seamless with FastRTC

Arabic Leaderboards: Introducing Arabic Instruction Following, Updating AraGen, and More

OpenAI’s EU Economic Blueprint

Today, OpenAI is sharing the EU Economic Blueprint—a set of proposals to help Europe seize the promise of artificial intelligence, drive sustainable e…

Canva enables creativity with AI

A conversation with Cameron Adams, Chief Product Officer and Co-founder of Canva.

Welcome Llama 4 Maverick & Scout on Hugging Face

Journey to 1 Million Gradio Users!

The NLP Course is becoming the LLM Course

Efficient Request Queueing – Optimizing LLM Performance

New commission to provide insight as OpenAI builds the world’s best-equipped nonprofit

Already a nonprofit, and already using AI to help people solve hard problems, OpenAI aims to build the best-equipped nonprofit the world has ever seen…

PaperBench: Evaluating AI’s Ability to Replicate AI Research

We introduce PaperBench, a benchmark evaluating the ability of AI agents to replicate state-of-the-art AI research.

Our response to the UK’s copyright consultation

Recommendations for pro-innovation policies that can help make the UK the AI capital of Europe.

New funding to build towards AGI

Today we’re announcing new funding—$40B at a $300B post-money valuation, which enables us to push the frontiers of AI research even further, scale our…

How Hugging Face Scaled Secrets Management for AI Infrastructure

🚀 Accelerating LLM Inference with TGI on Intel Gaudi

Moving from intent-based bots to proactive AI agents

Moving from intent-based bots to proactive AI agents.

Open R1: Update #4

Security on the path to AGI

At OpenAI, we proactively adapt, including by building comprehensive security measures directly into our infrastructure and models.

Training and Finetuning Reranker Models with Sentence Transformers v4

Introducing 4o Image Generation

At OpenAI, we have long believed image generation should be a primary capability of our language models. That’s why we’ve built our most advanced imag…

Addendum to GPT-4o System Card: 4o image generation

4o image generation is a new, significantly more capable image generation approach than our earlier DALL·E 3 series of models. It can create photoreal…

Automating 90% of finance and legal work with agents

Hebbia’s deep research automates 90% of finance and legal work, powered by OpenAI

Scaling the OpenAI Academy

Online resource hub will support AI literacy and help people from all backgrounds access tools, best practices, and peer insights to use AI.

Leadership updates

OpenAI has grown a lot. We remain focused on the same core—pursuing frontier AI research that accelerates human progress–but we now also deliver produ…

Introducing Gradio's new Dataframe!

Early methods for studying affective use and emotional well-being on ChatGPT

An OpenAI and MIT Media Lab Research collaboration.

The New and Fresh analytics in Inference Endpoints

Personalizing travel at scale with OpenAI

By integrating its data systems with OpenAI’s LLMs, Booking.com delivers smarter search, faster support, and intent-driven travel experiences.

Introducing next-generation audio models in the API

For the first time, developers can also instruct the text-to-speech model to speak in a specific way—for example, “talk like a sympathetic customer se…

Open R1: How to use OlympicCoder locally for coding

AI Policy @🤗: Response to the White House AI Action Plan RFI

EliseAI improves housing and healthcare efficiency with AI

A conversation with Minna Song, CEO & Co-founder of EliseAI.

NVIDIA's GTC 2025 Announcement for Physical AI Developers: New Open Models and Datasets

Xet is on the Hub

New in ChatGPT for Business: March 2025

Join us as we share our latest releases and how ChatGPT is becoming more interactive, customized to the way your teams work, and agentic.

The court rejects Elon’s latest attempt to slow OpenAI down

We welcome the court’s March 4, 2025, decision rejecting Elon Musk’s latest attempt to slow down OpenAI for his personal benefit.

OpenAI’s proposals for the U.S. AI Action Plan

Recommendations build on OpenAI’s Economic Blueprint to strengthen America’s AI leadership.

Driving growth and ‘WOW’ moments with OpenAI

LY Corporation: Driving growth and ‘WOW’ moments with OpenAI

Welcome Gemma 3: Google's all new multimodal, multilingual, long context open LLM

Open R1: Update #3

New tools for building agents

LeRobot goes to driving school: World’s largest open-source self-driving dataset

Detecting misbehavior in frontier reasoning models

Frontier reasoning models exploit loopholes when given the chance. We show we can detect exploits using an LLM to monitor their chains-of-thought. Pen…

Nubank elevates customer experiences with OpenAI

Nubank elevates customer experiences with OpenAI

LLM Inference on Edge: A Fun and Easy Guide to run LLMs via React Native on your Phone!

Accelerating engineering cycles 20% with OpenAI

Accelerating engineering cycles 20% with OpenAI.

LaunchDarkly's approach to AI-powered product management

A conversation with Claire Vo, Chief Product Officer of LaunchDarkly, about the changing role of product managers, her anti-to-do list, and building A…

Introducing NextGenAI

OpenAI commits $50M in funding and tools to leading institutions.

Hugging Face and JFrog partner to make AI Security more transparent

A Deepdive into Aya Vision: Advancing the Frontier of Multilingual Multimodality

1,000 Scientist AI Jam Session

OpenAI and nine national labs bring together leading scientists for first-of-its kind event.

Trace & Evaluate your Agent with Arize Phoenix

Supporting sellers with enhanced product listings

Mercari leverages GPT-4o mini and GPT-4 to streamline selling, enhance product listings, and boost sales, transforming the online marketplace with fea…

OpenAI GPT-4.5 System Card

We’re releasing a research preview of OpenAI GPT‑4.5, our largest and most knowledgeable model yet.

Introducing GPT-4.5

We’re releasing a research preview of GPT‑4.5—our largest and best model for chat yet. GPT‑4.5 is a step forward in scaling up pre-training and post-t…

Building an autonomous financial analyst with o1 and o3-mini

Endex builds the future of financial analysis, powered by OpenAI’s reasoning models.

HuggingFace, IISc partner to supercharge model building on India's diverse languages

Deep research System Card

This report outlines the safety work carried out prior to releasing deep research including external red teaming, frontier risk evaluations according…

Estonia and OpenAI to bring ChatGPT to schools nationwide

Estonia and OpenAI to bring ChatGPT to schools nationwide. OpenAI will work with the Estonian Government to provide students and teachers in the secon…

FastRTC: The Real-Time Communication Library for Python

Remote VAEs for decoding with Inference Endpoints 🤗

Disrupting malicious uses of AI

SigLIP 2: A better multilingual vision language encoder

Uber enables outstanding on-demand experiences with AI

A conversation with Jai Malkani, Head of AI and Product, Customer Obsession at Uber.

College students and ChatGPT adoption in the US

A look into state-by-state adoption and how gaps might impact workforce readiness.

SmolVLM2: Bringing Video Understanding to Every Device

PaliGemma 2 Mix - New Instruction Vision Language Models by Google

Introducing the SWE-Lancer benchmark

Can frontier LLMs earn $1 million from real-world freelance software engineering?

Introducing Three New Serverless Inference Providers: Hyperbolic, Nebius AI Studio, and Novita 🔥

OpenAI and Guardian Media Group launch content partnership

OpenAI and Guardian Media Group announce content partnership to bring Guardian news content to ChatGPT.

Welcome Fireworks.ai on the Hub 🎆

Fixing Open LLM Leaderboard with Math-Verify

Fanatics Betting and Gaming uses AI to focus on the big picture

A conversation with Andrea Ellis, Chief Financial Officer of Fanatics Betting and Gaming.

Wayfair is shaping the future of retail with AI

A conversation with Fiona Tan, Chief Technology Officer of Wayfair.

Using OpenAI o1 for financial analysis

Rogo scales AI-driven financial research with OpenAI o1

1 Billion Classifications

Sharing the latest Model Spec

From Chunks to Blocks: Accelerating Uploads and Downloads on the Hub

Build awesome datasets for video generation

Open R1: Update #2

OpenAI partners with Schibsted Media Group

OpenAI and Schibsted Media Group announce content partnership to bring Guardian news and archive content to ChatGPT.

The Open Arabic LLM Leaderboard 2

Introducing the Intelligence Age

We aired our first-ever television ad during the Super Bowl to pique people’s curiosity and help us all realize how AI can open up new possibilities f…

OpenAI at the Paris AI Action Summit

OpenAI looks forward to engaging with global leaders on AI’s role in shaping innovation and economic prosperity.

Introducing data residency in Europe

Data residency builds on OpenAI’s enterprise-grade data privacy, security, and compliance programs supporting customers worldwide.

OpenAI and the CSU system bring AI to 500,000 students & faculty

The largest deployment of ChatGPT to date will expand the use of AI in education and help the United States build an AI-ready workforce.

Open-source DeepResearch – Freeing our search agents

π0 and π0-FAST: Vision-Language-Action Models for General Robot Control

DABStep: Data Agent Benchmark for Multi-step Reasoning

Creating nail art with ChatGPT

Using ChatGPT to find inspiration for nail art

Catching halibut with ChatGPT

Using ChatGPT to catch halibut

Building a custom math tutor powered by ChatGPT

ChatGPT and personal tutoring

Introducing deep research

An agent that uses reasoning to synthesize large amounts of online information and complete multi-step research tasks for you. Available to Pro users…

Understanding complex trends with deep research

How OpenAI deep research helps Bain & Company understand complex industry trends.

Open-R1: Update #1

OpenAI o3-mini System Card

This report outlines the safety work carried out for the OpenAI o3-mini model, including safety evaluations, external red teaming, and Preparedness Fr…

OpenAI o3-mini

Mini-R1: Reproduce Deepseek R1 „aha moment“ a RL tutorial

The AI tools for Art Newsletter - Issue 1

Strengthening America’s AI leadership with the U.S. National Laboratories

OpenAI’s latest line of reasoning models will be used by nation’s leading scientists to drive scientific breakthroughs.

How to deploy and fine-tune DeepSeek models on AWS

Introducing ChatGPT Gov

ChatGPT Gov is designed to streamline government agencies’ access to OpenAI’s frontier models.

Welcome to Inference Providers on the Hub 🔥

Open-R1: a fully open reproduction of DeepSeek-R1

State of open video generation models in Diffusers

We now support VLMs in smolagents!

Operator System Card

Drawing from OpenAI’s established safety frameworks, this document highlights our multi-layered approach, including model and product mitigations we’v…

Computer-Using Agent

Introducing Operator

Mastering Long Contexts in LLMs with KVPress

SmolVLM Grows Smaller – Introducing the 256M & 500M Models!

Bertelsmann powers creativity and productivity with OpenAI

Bertelsmann, the global media, services, and education company headquartered in Germany, will integrate OpenAI’s technology across multiple brands aro…

Trading inference-time compute for adversarial robustness

Trading Inference-Time Compute for Adversarial Robustness

Hugging Face and FriendliAI partner to supercharge model deployment on the Hub

Stargate Infrastructure

OpenAI, and our strategic partners, are thrilled about our shared vision for the Infrastructure of AGI. We are energized by the challenges we face and…

Announcing The Stargate Project

Announcing The Stargate Project

Yay! Organizations can now publish blog Articles

The power of personalized AI

The power of personalized AI

Timm ❤️ Transformers: Use any timm model with transformers

Introducing multi-backends (TRT-LLM, vLLM) support for Text Generation Inference

Partnering with Axios expands OpenAI’s work with the news industry

Publishers representing hundreds of newsrooms and content brands are using OpenAI partnerships and grant programs to adopt AI tools and strengthen the…

Train 400x faster Static Embedding Models with Sentence Transformers

Adebayo Ogunlesi joins OpenAI’s Board of Directors

Adebayo Ogunlesi Joins OpenAI’s Board of Directors

OpenAI’s Economic Blueprint

OpenAI’s Economic Blueprint