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.
AI News
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.
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 analyze research at scale.
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.
Custom Kernels for All from Codex and Claude
Custom Kernels for All from Codex and Claude tl;dr: We built an agent skill that teaches coding agents how to write production CUDA kernels. Then we pointed Claude and Codex at two real targets: a dif
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.
Gemini 3 Deep Think: Advancing science, research and engineering
Our most specialized reasoning mode is now updated to solve modern science, research and engineering challenges.
OpenEnv in Practice: Evaluating Tool-Using Agents in Real-World Environments
OpenEnv in Practice: Evaluating Tool-Using Agents in Real-World Environments OpenEnv is an open-source framework from Meta and Hugging Face designed to address this challenge by standardizing how agen
Accelerating Mathematical and Scientific Discovery with Gemini Deep Think
Research papers point to the growing impact of Deep Think across fields
Transformers.js v4: Now Available on NPM!
Transformers.js v4: Now Available on NPM! The biggest change is undoubtedly the adoption of a new WebGPU Runtime, completely rewritten in C++. We've worked closely with the ONNX Runtime team to thorou
Introducing SyGra Studio
Configure and validate models with guided forms (OpenAI, Azure OpenAI, Ollama, Vertex, Bedrock, vLLM, custom endpoints). Connect Hugging Face, file-system, or ServiceNow data sources and preview rows
Community Evals: Because we're done trusting black-box leaderboards over the community
Community Evals: Because we're done trusting black-box leaderboards over the community TL;DR: Benchmark datasets on Hugging Face can now host leaderboards. Models store their own eval scores. Everythi
H Company's new Holo2 model takes the lead in UI Localization
H Company's new Holo2 model takes the lead in UI Localization Two months since releasing our first batch of Holo2 models, H Company is back with our largest UI localization model yet: Holo2-235B-A22B
Training Design for Text-to-Image Models: Lessons from Ablations
Training Design for Text-to-Image Models: Lessons from Ablations Welcome back! This is the second part of our series on training efficient text-to-image models from scratch . In the first post of this
The Future of the Global Open-Source AI Ecosystem: From DeepSeek to AI+
The Future of the Global Open-Source AI Ecosystem: From DeepSeek to AI+ In this third article, we examine paths and trajectories of prominent Chinese AI organizations, and posit future directions for
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 tasks.
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 Snowflake.
Operation “Trolling Stone”: Russia-linked influence activity
OpenAI banned accounts linked to a previously unreported operation we dubbed "Trolling Stone", using AI to generate comments about an alleged Russian cult leader’s arrest in Argentina.
Operation “No Bell”: Coordinated criticism of the US and allies
OpenAI banned accounts linked to a previously unreported, likely Russia-origin operation we dubbed "No Bell", using AI to produce criticism of the US and its allies for audiences across Africa.
“Cyber Special Operations”: China-linked influence planning
OpenAI banned an account linked to an individual associated with Chinese law enforcement, using AI to plan influence activity, harassment, and online operations.
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