Bright key facts / Deployed
An open reasoning model with its recipe beside it.
NVIDIA released Nemotron 3 Super, an open 120-billion-parameter mixture-of-experts reasoning model with 12 billion active parameters, plus stated releases of its methodology, data, reinforcement-learning environments, and evaluation recipes.
- AI’s role
- A hybrid Mamba-transformer mixture-of-experts model for complex agent subtasks, with a one-million-token context window and multiple active expert specialists at inference.
- Documented result
- NVIDIA says the model was available on March 11, 2026 with open weights under a permissive license. It says it published methodology, more than 10 trillion pre- and post-training tokens, 15 reinforcement-learning training environments, and evaluation recipes. NVIDIA reports up to 5 times higher throughput and up to 2 times higher accuracy than the prior Nemotron Super model.
- Important limitation
- The throughput, accuracy, and agent-quality results are NVIDIA's claims, not independent evidence of benefit in a workplace or public service.