# Kimi K3.1 Pro NVFP4

Kimi K3.1 Pro NVFP4 is a model from NVIDIA with open weights, first recorded on 11 Nov 2026; its release date is not established.

- Developer: NVIDIA
- Id: nvidia/Kimi-K3.1-Pro-NVFP4
- Sighting: 2026-11-11T15:08:15.203Z
  - [evidence link](https://huggingface.co/nvidia/Kimi-K3.1-Pro-NVFP4)
- Status: Released
- Weights version: 2026-11-11
  - [evidence link](https://huggingface.co/api/models/nvidia/Kimi-K3.1-Pro-NVFP4/paths-info/3af0462972c9cc07e5ba6e0867b44f961ce95e9b)
- Canonical: https://alexgetman.com/models/nvidia/kimi-k3-1-pro-nvfp4/

## Questions

### Are the weights of Kimi K3.1 Pro NVFP4 publicly available?

Yes. NVIDIA publishes the weights.

### When was Kimi K3.1 Pro NVFP4 released?

Its release date is not established. Signal Forge first recorded it on 11 Nov 2026.

## Evidence links

- [hf-author-artifacts:nvidia](https://huggingface.co/api/models/nvidia/Kimi-K3.1-Pro-NVFP4/paths-info/3af0462972c9cc07e5ba6e0867b44f961ce95e9b)
- [huggingface:nvidia](https://huggingface.co/nvidia/Kimi-K3.1-Pro-NVFP4)

## Signals