Llama 3.1 Nemotron 8B UltraLong 4M Instruct

Name: Llama 3.1 Nemotron 8B UltraLong 4M Instruct
Author: NVIDIA

NVIDIA

ReleasedUpdated 13 Nov 2026, 22:07 UTC

Timeline

2025-03-06 · Weights version · evidence link

Specifications

Llama 3.1 Nemotron 8B UltraLong 4M Instruct 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 Llama 3.1 Nemotron 8B UltraLong 4M Instruct publicly available?

Yes. NVIDIA publishes the weights.

When was Llama 3.1 Nemotron 8B UltraLong 4M Instruct released?

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