Moonshot launches Kimi K3.1 Pro: 2.8T-param MoE with 1M context, open weights by Nov 2026
BenBajarin · x · 2026-10-24
Moonshot AI officially unveiled Kimi K3.1 Pro, its most capable 3T-class open-weight model:
- Specs: 1M-token context, 2.8T total / 104B active params (MoE), multimodal
- Highlights: full-project coding (games in Unreal, Unity & Godot), parametric 3D modeling in Blender & CAD, and more reliable finance work with hallucinations down 65%
- Benchmarks: claims to match the strongest proprietary models across coding, agentic and knowledge benchmarks
- Availability: K3.1 Pro and a 2–3x faster K3.1 Pro Highspeed are live on kimi.com, Kimi Work, Kimi Code and the API; open weights promised by Nov 4, 2026
Related event: Moonshot Releases Kimi K3.1 Pro, Open-Weight Model Rivaling GPT-6(33 posts)→
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