Use the vitals package with ellmer to evaluate and compare the accuracy of LLMs, including writing evals to test local models ...

Amazon's $50 billion OpenAI investment made big headlines, but the SEC filings tell a more complicated story.

Sam Altman’s OpenAI has asked a key California political finance watchdog to investigate the local resident behind a pair of AI-related ballot measures over what the company described as “serious ...

OpenAI wants to retire the leading AI coding benchmark—and the reasons reveal a deeper problem with how the whole industry measures itself.

The company cited attorney-client privilege in rejecting a bid for information related to its deletion of two datasets used to train old versions of its AI system. By Winston Cho It was a highly ...

In a major shift in its hardware strategy, OpenAI launched GPT-5.3-Codex-Spark, its first production AI model deployed on ...

It was a highly contentious ruling, one that could’ve changed the course of not only this case but others against AI companies. The court had just ruled that OpenAI waived attorney-client privilege by ...

OpenAI is close to the point where launching its own crypto token is a realistic, and perhaps inevitable, financing move, although OpenAI has not announced any such plans. This idea might not be as ...

Did our AI summary help? Software development inside OpenAI is undergoing a shift as AI agents move from supporting roles to becoming the main interface for building, testing, and maintaining code.

OpenAI CEO Sam Altman called Anthropic's Super Bowl ads "funny" but "clearly dishonest." Anthropic said that it plans to keep its chatbot Claude ad free, weeks after OpenAI announced it will begin ...