Katy Shi, a researcher who works on Codex's behavior at OpenAI, says that while some folks describe its default personality ...

Voice Mode fabricated answers the last time I used it, but I tested it again to see if it's actually useful now.

New guidelines said Senate aides could use A.I. tools for official work, including research, drafting and editing documents, and preparing briefings and talking points for lawmakers.

The State Department has shifted the model underpinning its internal chatbot, StateChat, from Anthropic’s Claude Sonnet 4.5 to OpenAI’s GPT-4.1, following President Donald Trump’s Feb. 27 directive ...

It has strong reasoning, but it sometimes answers questions you didn't ask. Formatting and image generation lag behind the text quality. It's a new month, and a new AI version number. It's called ...

OpenAI has launched Codex for Open Source, offering maintainers six months of free ChatGPT Pro and API credits amid a surge of AI-generated pull requests.