Moonshot releases Kimi K3.1 Pro, a 2.8T open-weight model
Read original source →kimi.ai
Kimi K3.1 Pro is a 2.8T-total/104B-active MoE with a 1M-token context, scoring 55 on the Artificial Analysis Intelligence Index — 4th overall and ahead of Claude Fable 5.1, GPT-6 Astra and Gemini 4 Argon (all 53). Weights aren't out yet; Moonshot promises full release by Nov 4, 2026. API pricing is $2/M input and $10/M output.
How this story unfolded
2 days · 10 reports · 29 community posts · 39 of 40 shown
- Oct 23
Kimi K3.1 Pro and Kimi K3.1 Pro Highspeed are available now in AI Gatewayvercel.com
Moonshot Debuts First AI Upgrade Since Its Own DeepSeek Momentbloomberg.com
Introducing Kimi K3.1 Prosimonwillison.net
Moonshot AI Releases Kimi K3.1 Pro: A 2.8T Total/104B Active Params (MoE) Model with 1M Contextmarktechpost.com
- Oct 24
[AINews] Kimi 3.1 Pro 104BA-2.8T: Fable-5.1-Class Open Weights narrows Closed-AI lead to 1 month... and Pro Highspeed API with 2-3× speedlatent.space
They actually did it... (Kimi K3.1)youtube.com
Open-Source AI Models Caught Up! (Kimi K3.1 Pro)youtube.com
Kimi K3.1 Invented the Benchmark Scoresyoutube.com
- Oct 25
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