IA

Introducing Claude Sonnet 4.6

Introducing Claude Sonnet 4.6

Anthropic and the Government of Rwanda sign MOU for AI in health and education

Anthropic and the Government of Rwanda sign MOU for AI in health and education

Anthropic opens Bengaluru office and announces new partnerships across India

Anthropic opens Bengaluru office and announces new partnerships across India

GroqCloud: Expanding to Meet Demand

GroqCloud: Expanding to Meet Demand

Cohere signs world chess champion Magnus Carlsen as brand ambassador

Carlsen will bring his iconic reputation and strategic thinking to strengthen the company's brand and mission

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.

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.

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.

Custom Kernels for All from Codex and Claude

Chris Liddell appointed to Anthropic’s board of directors

Chris Liddell appointed to Anthropic’s board of directors

Anthropic partners with CodePath to bring Claude to the US’s largest collegiate computer science program

Anthropic partners with CodePath to bring Claude to the US’s largest collegiate computer science program

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.

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