# 4D RGPT 8B

4D RGPT 8B is a model from NVIDIA with open weights, first recorded on 11 Nov 2026; its release date is not established.

- Developer: NVIDIA
- Id: nvidia/4D-RGPT-8B
- Sighting: 2026-11-11T10:11:44.400Z
  - [evidence link](https://huggingface.co/nvidia/4D-RGPT-8B)
- Status: Released
- Weights version: 2026-06-02
  - [evidence link](https://huggingface.co/api/models/nvidia/4D-RGPT-8B/paths-info/2c113ec8d3568ebc755b4596c2c138f24bd9d7bf)
- Canonical: https://alexgetman.com/models/nvidia/4d-rgpt-8b/

## Questions

### Are the weights of 4D RGPT 8B publicly available?

Yes. NVIDIA publishes the weights.

### When was 4D RGPT 8B 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/4D-RGPT-8B/paths-info/2c113ec8d3568ebc755b4596c2c138f24bd9d7bf)
- [huggingface:nvidia](https://huggingface.co/nvidia/4D-RGPT-8B)

## Signals