Moonshot AILaunchAI ModelsNovember 3, 2026

Moonshot releases Kimi K3.1 Pro open weights on Hugging Face

Read original source →huggingface.co

Weights are ~1.5TB for the 2.8T-parameter MoE model (104B active) with a 1M-token context window. Artificial Analysis scored it 55 — ahead of Claude Fable 5.1, GPT-6 Astra and Gemini 4 Argon (all 53), behind only Claude Opus 5.5 (58).

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