# RFD4 Proteina

RFD4 Proteina is a model from NVIDIA with open weights, first recorded on 1 Nov 2026; its release date is not established.

- Developer: NVIDIA
- Id: nvidia/RFD4-Proteina
- Sighting: 2026-11-01T18:23:49.941Z
  - [evidence link](https://huggingface.co/nvidia/RFD4-Proteina)
- Status: Released
- Weights version: 2026-10-30
  - [evidence link](https://huggingface.co/api/models/nvidia/RFD4-Proteina/paths-info/5ec66c399bf0b48727ab24e6b298dcf33864fa07)
- Canonical: https://alexgetman.com/models/nvidia/rfd4-proteina/

## Questions

### Are the weights of RFD4 Proteina publicly available?

Yes. NVIDIA publishes the weights.

### When was RFD4 Proteina released?

Its release date is not established. Signal Forge first recorded it on 1 Nov 2026.

## Evidence links

- [hf-author-artifacts:nvidia](https://huggingface.co/api/models/nvidia/RFD4-Proteina/paths-info/5ec66c399bf0b48727ab24e6b298dcf33864fa07)
- [huggingface:nvidia](https://huggingface.co/nvidia/RFD4-Proteina)

## Signals