# Nemotron H 4B Base 8K

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

- Developer: NVIDIA
- Id: nvidia/Nemotron-H-4B-Base-8K
- Sighting: 2026-11-11T20:18:26.699Z
  - [evidence link](https://huggingface.co/nvidia/Nemotron-H-4B-Base-8K)
- Status: Released
- Weights version: 2025-03-24
  - [evidence link](https://huggingface.co/api/models/nvidia/Nemotron-H-4B-Base-8K/paths-info/faba3b731ad7ea5781b9518ae75fb610a94affcf)
- Canonical: https://alexgetman.com/models/nvidia/nemotron-h-4b-base-8k/

## Questions

### Are the weights of Nemotron H 4B Base 8K publicly available?

Yes. NVIDIA publishes the weights.

### When was Nemotron H 4B Base 8K 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/Nemotron-H-4B-Base-8K/paths-info/faba3b731ad7ea5781b9518ae75fb610a94affcf)
- [huggingface:nvidia](https://huggingface.co/nvidia/Nemotron-H-4B-Base-8K)

## Signals