Alex Getmanearly AI signals

4D RGPT 8B

NVIDIA

ReleasedUpdated

Timeline

  1. · Weights version · evidence link
Specifications

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

Weights
Open

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.