Moonshot AI releases Kimi K3.1 Pro open weights, a 2.8T-parameter model on Hugging Face
This story is from 2026-11-05. It is preserved in the archive; the latest stories are on the live feed.
Moonshot AI published the full weights of Kimi K3.1 Pro, a 2.8-trillion-parameter model, on Hugging Face on November 4, 2026, under a license with a $20M threshold. Alibaba Cloud added day-zero support via vLLM and SGLang.
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Timeline · 6 reports
- 2026-11-06 17:02 · r/machinelearningnews
Kimi K3.1 Pro (2.8T/104B) vs DeepSeek 1017 (552B/16B) vs GLM-5.3 & Qwen3.8-27B on AA Index v5: why a 16B-active model beats 104B on DeepSWE at 6.1x lower cost - 2026-11-06 04:35 · DEV Community — AI
Kimi K3.1 Pro Open Weights: A Developer's Checklist Before You Self-Host a 2.8T Model - 2026-11-05 19:28 · DEV Community — AI
Moonshot Just Put a 2.8-Trillion-Parameter Model on Hugging Face — Kimi K3.1 Pro's Open Weights Are Real, and the Fine Print Matters - 2026-11-05 14:19 · DEV Community — Machine Learning
Kimi K3.1 Pro Weights Are Out: $20M License Cliff, ~1.56 TB Reality, and Hosted vs Self-Host - 2026-11-05 07:09 · Pandaily
Alibaba Cloud Lingjun Zhenwu M890 SuperPoD Adds Day-Zero Support for Kimi K3.1 Pro - 2026-11-05 06:55 · DEV Community — AI
LongCat-2.5 vs Kimi K3.1 Pro vs DeepSeek: Which New AI Wins?