On Friday, OpenAI engineer Michael Bolin published a detailed technical breakdown of how the company’s Codex CLI coding agent ...

How do you build tooling for the AI software stack? A company called Modelence has an interesting answer.

30-person startup Arcee AI has released a 400B model called Trinity, which it says is one of the biggest open source foundation models from a US company.

The Model Context Protocol just got its first official extension, and it changes what AI assistants can do. MCP Apps lets tools return interactive user interfaces—dashboards, forms, visualizations, ...