Moonshot AI releases weights of popular Kimi-K3 — nearly on par with market leaders but much simpler to run
Chinese company Moonshot AI has open-sourced the weights of its Kimi-K3 model. It outperforms previous OpenAI and Anthropic models while costing 2-3 times less to operate, with cache hit rates up to 90% for coding tasks. The model uses mixed precision formats MXFP4 and MXFP8, and is optimized for less powerful hardware like Nvidia H20.
Moonshot AI
OpenAI
Anthropic



