Moonshot AILaunchAI ModelsJuly 30, 2026

Kimi K3, first open 3T-class model, launches on Together AI and other platforms

Moonshot AI's Kimi K3, a 2.8-trillion-parameter open-weight model, is now available on Together AI, Nebius, Fireworks, Baseten, and Modal. It features 1M context, Stable LatentMoE with 16 of 896 experts, and is the first open model competing at the GPT 5.6 Sol and Claude Fable 5 tier.

How this story unfolded

4 weeks · 3 reports · 22 community posts · 25 of 26 shown

Jul 27
- moonshotai/Kimi-K3simonwillison.net
Jul 28
Jul 29
- Kimi K3 for local use (1.56TB → 594GB) compressed and released by Unsloth
Jul 30
- Moonshot AI’s Kimi K3 reaches enterprise users through Fireworks on Microsoft Foundrytechnode.com
Aug 1
- Kimi K3: The Complete Developer Guidetogether.ai
- Kimi K3 has set a new bar for OSS model intelligence! 2.8T params, 1M context, OpenAI-compatible...
Aug 5
Aug 9
- When you move a model into production, you want the quality you evaluated to carry through the...
Aug 19
- .@Kimi_Moonshot Kimi K3 is starting to roll out on Ollama's cloud subscriptions. We are working...
Aug 21
- Inference Hours is back with another Kimi K3 webinar! On Wednesday, August 26, Zain Hasan sits...
Aug 23
- I hosted Kimi K3 (2.8T parameters) using 8 B300s. 92 tok/s, $190 per million tokens
Aug 25
- Top open models by use case 👇 chat - Kimi K3, Qwen3.8 2.4T A95B reasoning - Kimi K3, DeepSeek V4...

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Kimi K3, first open 3T-class model, launches on Together AI and other platforms

How this story unfolded

Moonshot AI by email

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