# OpenMath Nemotron 1.5B

OpenMath Nemotron 1.5B is a model from NVIDIA with open weights, first recorded on 11 Nov 2026; its release date is not established.

- Developer: NVIDIA
- Id: nvidia/OpenMath-Nemotron-1.5B
- Sighting: 2026-11-11T21:23:55.161Z
  - [evidence link](https://huggingface.co/nvidia/OpenMath-Nemotron-1.5B)
- Status: Released
- Weights version: 2025-04-22
  - [evidence link](https://huggingface.co/api/models/nvidia/OpenMath-Nemotron-1.5B/paths-info/59280da0e5508b98f4ae90e8886442f28ed561cb)
- Canonical: https://alexgetman.com/models/nvidia/openmath-nemotron-1-5b/

## Questions

### Are the weights of OpenMath Nemotron 1.5B publicly available?

Yes. NVIDIA publishes the weights.

### When was OpenMath Nemotron 1.5B 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/OpenMath-Nemotron-1.5B/paths-info/59280da0e5508b98f4ae90e8886442f28ed561cb)
- [huggingface:nvidia](https://huggingface.co/nvidia/OpenMath-Nemotron-1.5B)

## Signals