Kimi just released the open weights for K3.1 Pro on Hugging Face under a dedicated license. Billed as its most capable 3T-class model yet, the release packs native multimodality and agentic capabilities directly into the hands of open-source builders.
Kimi just launched K3.1 Pro, a 3T-class open-weight MoE model packing 2.8T total and 104B active parameters with a 1M-token context window. It handles full-project game coding across Unreal, Unity, and Godot, while cutting finance hallucinations by 65%. The open weights are slated for release on Nov 4, 2026.
Kimi just released its browser extension (formerly Kimi WebBridge), letting AI agents click, type, and extract data directly inside your local Chrome or Edge. Instead of launching a slow isolated sandbox, it hooks into your actual browser via local protocols, keeping logins and data on your machine. Why it matters: agents can now automate tedious web tasks without breaking existing sessions.
Kimi just launched Kimi K2.6, an open-source coding model built for long-horizon engineering tasks. It supports over 4,000 sequential tool calls, runs continuously for 12 hours, and orchestrates swarms of up to 300 parallel sub-agents to refactor 100+ files at once. Model weights are live on Hugging Face alongside web access on kimi.com.
