Moonshot AI Open-Sources Kimi K3.1 Pro Weights
Moonshot AI has released the open-weight Kimi K3.1 Pro on Hugging Face. This is a native multimodal agent model with 2.8T total parameters, 104B active parameters, and a context length of about 1 million tokens, making it the first model in the K3.1 series. The official API is now available; select `kimi-k3.1-pro` on platform.kimi.ai to use it. It is compatible with both OpenAI and Anthropic interfaces, and the model weights are released in MXFP4 quantized format.
Moonshot AI Open-sources Kimi K3.1 Pro Model Weights
Moonshot AI has released the open weights for Kimi K3.1 Pro on Hugging Face. This is a native multimodal agent model with a total of 2.8T parameters, 104B activated parameters, and a context length of approximately 1 million tokens. It is the first model in the K3.1 series.
The official API is also now available. You can call the model by selecting kimi-k3.1-pro on platform.kimi.ai. It is compatible with both the OpenAI and Anthropic interfaces, and the model weights are released in MXFP4 quantized format.
Huggingface: moonshotai/Kimi-K3.1-Pro
