The AI policy window is open. We need to act.

Chris Lehane argues that stronger AI capabilities require stronger safety evidence, shared standards, and durable policy action while the policy window remains open.

Modernizing complex legacy code with AI agents.

Mistral helped a European energy operator migrate 40,000 lines of Fortran 77 to C++. Learn how it was done, and the lessons to carry forward.

GPT-6 Astra: The next generation in intelligence for work

Meet GPT-6 Astra, OpenAI’s most capable model for business, with advanced reasoning, computer use, and stronger writing and design judgment.

Sep 9, 2026AlignmentAn alignment assessment of recent cybersecurity incidents

Sep 9, 2026AlignmentAn alignment assessment of recent cybersecurity incidents

Scenarios for our economic future

Anthropic’s Economics team is sharing a new model of how AI may affect economic growth, jobs, wages, and more by 2030. The model lets you explore the scenarios, tell us what you think will happen, and see how your answers compare to +10,000 Americans.

How GPT-5.6 Sol helps run quantum computing experiments

See how an MIT researcher uses GPT-5.6 Sol with Codex to autonomously run quantum computing experiments, analyze results, and calibrate qubits.

Safety for Whom? Refusing the Right Subset of a Topic, Not the Whole Topic

AlphaGenome Atlas: A predictive map of every possible DNA letter change in the human genome

AlphaGenome Atlas maps the molecular effects of 9 billion single-letter DNA variants across the human genome.

The Work Now Within Reach

Explore how more capable, affordable AI can expand the work people and businesses can accomplish—and make growth more economical.

Mistral raises €3B to make sovereign, open-weight AI the technology frontier

Mistral today announced that it has raised €3 billion in a Series D funding round at a post-money valuation of more than €21 billion.

Introducing ChatGPT Images 2.5

ChatGPT Images 2.5 helps turn your ideas, sketches, and reference photos into more personalized, polished images that better reflect your ideas.

On the Navier–Stokes Millennium Prize Problem

We’re sharing an AI-generated solution to the Navier–Stokes Millennium Prize Problem, including a writeup and a formal proof in Lean.

Funding grants for new research into AI and teen development

Apply now for OpenAI’s $5 million grant program supporting independent research on how generative AI affects teen development, well-being, and safety.

OpenAI expands initiatives to support journalism from classrooms to newsrooms

OpenAI is expanding support for journalism with tools, training, and partnerships for students, educators, journalists, and news organizations.

1Password increases engineering productivity 21% with Codex

Engineers at 1Password use Codex to rapidly build new features and internal tools, reaching production-readiness while maintaining rigorous security policies.