Llama Nemotron
Llama Nemotron is an NVIDIA language-model family. NVIDIA’s Llama-derived reasoning family post-trains and compresses Meta checkpoints for enterprise agents. Nano and Super were released in March; the 253B Ultra followed in April. Reasoning can be switched on for difficult tasks or off for concise responses. Super derives from Llama 3.3 70B; ancestry differs across tiers. Downloadable weights enable experiments and adaptation, subject to the checkpoint-specific license. Model-generated text and reasoning can be inaccurate, so capability claims should be checked in the intended application.
2025-03-18
Nano 8B, Super 49B, Ultra 253B
Llama-derived decoder-only Transformer; compressed tiers
NVIDIA Open Model License plus applicable Llama license
Specifications
- Parameters
- Nano 8B, Super 49B, Ultra 253B
- Architecture
- Llama-derived decoder-only Transformer; compressed tiers
- License
- NVIDIA Open Model License plus applicable Llama license
- Context Window
- 131,072 tokens
- Type
- text
- Modalities
- text
Benchmark Scores
Advanced Specifications
- Model Family
- Nemotron
- API Access
- Available
- Chat Interface
- Not Available
- Variants
- Nano 8BSuper 49BUltra 253B (April 2025)Super v1.5
Capabilities & Limitations
- Capabilities
- text generationreasoning
- Known Limitations
- License and capabilities may vary by checkpointOutputs may hallucinate
- Notable Use Cases
- model researchenterprise assistantscustomization