xAI added API chat support for collections search, remote MCP tools, and mixed client-side and server-side tools.

Chat conversations can reach uploaded knowledge bases and remote tools without splitting client-side and server-side tool flows.

This sits inside chat conversations via the API, so builders can combine knowledge search, remote MCP, and client-side tools.

• Jul 06, 2026OpenAI upgraded ChatGPT memory to keep context current and reduce stale or contradictory saved memories.
• Jul 06, 2026OpenAI began rolling out ads for Free and Go users in the UK.
• Jul 06, 2026xAI streaming Speech to Text now supports Smart Turn end-of-turn detection.

This is the world we build in. It moves this fast. We move with it.