Thibault Sottiaux helped make AI coding one of OpenAI’s fastest-growing businesses. Now he’s overseeing a sweeping overhaul ...

OpenAI announced on May 20, 2026, that an internal general-purpose reasoning model had produced a counterexample to Paul Erdős's 1946 unit distance conjecture — a result in discrete geometry that had ...

Mathematician Will Sawin discusses his experience reviewing and refining a mathematical proof devised by OpenAI's internal model—and what that could mean for mathematics. Reading time 10 minutes Will ...

TOKYO, May 29 (Reuters) - OpenAI has given some Japanese financial institutions access to its GPT-5.5 model to help prevent cyberattacks, Japanese Finance Minister Satsuki Katayama said on ‌Friday ...

WASHINGTON, June 3 (Reuters) - OpenAI CEO Sam Altman will advocate against proposals ‌that AI developers obtain U.S. government approval before releasing new models to the public, according to a ...

At its Build developer conference in San Francisco, Microsoft announced MAI-Code-1-Flash, its inaugural model in the AI coding space. Microsoft is trying to establish a presence with proprietary ...

Anthropic raised $65 billion in new fund-raising that put its value at $900 billion, ahead of OpenAI’s last valuation of $730 billion, as the companies duel for A.I. dominance. By Mike Isaac and Cade ...

In six weeks this spring, OpenAI turned Codex from a sandboxed code-runner into a desktop agent that operates Mac applications with its own cursor, captures your screen to build ambient memory, ...

On its parental resource page, OpenAI says ChatGPT is built with safety in mind. "Not so," according to a lawsuit filed by Florida State Attorney General James Uthmeier on Monday. The phrase was ...

Florida Attorney General James Uthmeier sued OpenAI and CEO Sam Altman on Monday, accusing the company of putting profit over safety, fueling violence and pushing a product it knew could harm users.

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. OpenAI, creator of ChatGPT, is reportedly eyeing a historic IPO this year, potentially ...