# Nemotron 3 Labs Ultra Math RL

Nemotron 3 Labs Ultra Math RL is a model from NVIDIA with open weights, first recorded on 8 Sep 2026; its release date is not established.

- Developer: NVIDIA
- Id: nvidia/Nemotron-3-Labs-Ultra-Math-RL
- Sighting: 2026-09-08T23:15:02.688Z
  - [evidence link](https://huggingface.co/nvidia/Nemotron-3-Labs-Ultra-Math-RL)
- Status: Released
- Weights version: 2026-09-02
  - [evidence link](https://huggingface.co/api/models/nvidia/Nemotron-3-Labs-Ultra-Math-RL/paths-info/6849d3ecccbd63f3527d56072a3e9717ec4738c9)
- Canonical: https://alexgetman.com/models/nvidia/nemotron-3-labs-ultra-math-rl/

## Questions

### Are the weights of Nemotron 3 Labs Ultra Math RL publicly available?

Yes. NVIDIA publishes the weights.

### When was Nemotron 3 Labs Ultra Math RL released?

Its release date is not established. Signal Forge first recorded it on 8 Sep 2026.

## Evidence links

- [hf-author-artifacts:nvidia](https://huggingface.co/api/models/nvidia/Nemotron-3-Labs-Ultra-Math-RL/paths-info/6849d3ecccbd63f3527d56072a3e9717ec4738c9)
- [huggingface:nvidia](https://huggingface.co/nvidia/Nemotron-3-Labs-Ultra-Math-RL)

## Signals