Moonshot releases Kimi K3 weights, a 2.8T MoE model with 1M-token context
HarveenChadha · x · 2026-07-27
Moonshot has released the weights and technical report for Kimi K3, its most capable model to date.
- Scale: a 2.8T MoE model with native visual understanding and a 1M-token context window.
- Architecture claim: the team says K3 delivers 2.5× more intelligence per unit of compute, not just more parameters.
- Open stack: Moonshot is also opening more of the infrastructure behind the model, including high-performance attention kernels, an MoE communication library, and tooling for running agent environments at scale.
- The post links to the model weights, tech report, and tech blog on Hugging Face and Moonshot’s site.
Related event: Moonshot releases Kimi K3 open weights amid license debate(155 posts)→
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