Larry Summers announced Wednesday night that he would step aside from his teaching duties at Harvard University while the school investigates his ties to convicted sex offender Jeffrey Epstein.

OpenAI Group PBC today launched GPT-5.2, its newest and most capable large language model. The LLM is available in three ...

On Wednesday, OpenAI released GPT-5.1 Instant and GPT-5.1 Thinking, two updated versions of its flagship AI models now available in ChatGPT. The company is wrapping the models in the language of ...

Mr. Summers departed the artificial intelligence company’s board after revelations of his communications with the disgraced financier Jeffrey Epstein. By Mike Isaac Reporting from San Francisco ...

The experimental model won't compete with the biggest and best, but it could tell us why they behave in weird ways—and how trustworthy they really are. ChatGPT maker OpenAI has built an experimental ...

ChatGPT is about to become faster and more conversational as OpenAI upgrades its flagship model GPT-5 to GPT-5.1. OpenAI announced two updates to the GPT-5 series: GPT-5.1 Instant and GPT-5.1 Thinking ...