# Qwen3.5 397B A17B NVFP4 V2

Qwen3.5 397B A17B NVFP4 V2 is a model from NVIDIA with open weights, first recorded on 11 Nov 2026; its release date is not established.

- Developer: NVIDIA
- Id: nvidia/Qwen3.5-397B-A17B-NVFP4-V2
- Sighting: 2026-11-11T10:11:44.400Z
  - [evidence link](https://huggingface.co/nvidia/Qwen3.5-397B-A17B-NVFP4-V2)
- Status: Released
- Weights version: 2026-06-29
  - [evidence link](https://huggingface.co/api/models/nvidia/Qwen3.5-397B-A17B-NVFP4-V2/paths-info/8f590eae8f10bf55d9a46f79ea0280bde435c9f8)
- Canonical: https://alexgetman.com/models/nvidia/qwen3-5-397b-a17b-nvfp4-v2/

## Questions

### Are the weights of Qwen3.5 397B A17B NVFP4 V2 publicly available?

Yes. NVIDIA publishes the weights.

### When was Qwen3.5 397B A17B NVFP4 V2 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/Qwen3.5-397B-A17B-NVFP4-V2/paths-info/8f590eae8f10bf55d9a46f79ea0280bde435c9f8)
- [huggingface:nvidia](https://huggingface.co/nvidia/Qwen3.5-397B-A17B-NVFP4-V2)

## Signals