April 17, 2025: OpenAI has released o3 and 04-mini, two reasoning AI models designed to be extra good at programming, math, ...

OpenAI now includes tracing and eval tools with the API stack to help teams define what success looks like and track how agents perform ...

OpenAI is now fighting a court order to preserve all ChatGPT user logs—including deleted chats and sensitive chats logged ...

In a statement, OpenAI Chief Operating Officer Brad Lightcap explained that the court order came in a lawsuit with The New ...

O3-pro is a version of OpenAI’s o3, a reasoning model that the startup launched earlier this year. As opposed to conventional ...

A federal judge has upheld a ruling directing OpenAI to preserve logs and data slated for deletion after news outlets ...

OpenAI says it recently hit $10 billion in annual recurring revenue, up from around $5.5 billion last year.

Meta has hired top AI talent from OpenAI, Google DeepMind, and Anthropic. Discover what this means for Zuckerberg’s AI ...

This is the second of a multi-part series evaluating RAG systems using Tonic Validate. Today, we compare the performance of OpenAI's Assistant to Llamaindex. And there is a clear winner...for now.

Despite the strong reaction, OpenAI had in fact already announced the plan to deprecate GPT-4.5 Preview back in April 2025.