Active signal AI

Headline

Kimi K3 raises the bar for open-weight models in coding and agentic work.

Summary

Moonshot introduced Kimi K3 as a 3T-class open model with a 1 million token context window, explicit positioning around coding, reasoning and long-horizon knowledge work, and a message that open systems are no longer confined to lightweight experimentation. The release matters because it widens the set of serious options for teams that want stronger control over cost, deployment and model customization.