The sun’s setting on another wild day in AI. Here’s what made noise while you were squeezing the last bit

GPT-5.5 hits ChatGPT, Anthropic ships Claude Security beta, Gemini lands in 4M GM vehicles, Nous Research open-sources Hermes Agent, and Gen launches a VPN built for autonomous AI agents.

The day ends, the model races don’t. Here’s what crossed the wire while the West Coast was wrapping up. Anthropic

Your daily 5-minute briefing on what shipped, who funded who, and what’s worth your attention in AI today. OpenAI ships

Closing out the day with the headlines that actually moved the needle. Coffee or wine — your call. Anthropic eyeing