Llama 3.1 Nemotron Ultra 253B
nvidia/llama-3.1-nemotron-ultra-253bFlagship Nemotron model for high-throughput reasoning and complex agents
Source-linkednemotronOpen weightsReleased 2025-04-07
Context window128K
Maximum output8.192K
Provider offers1
Knowledge cutoffUndisclosed
CapabilitiesWhat this model supports
- Creator
- NVIDIA
- Family
- nemotron
- Modalities
- Text
- License
- Not documented
- Release date
- 2025-04-07
- Model ID
nvidia/llama-3.1-nemotron-ultra-253b
Providers offering Llama 3.1 Nemotron Ultra 253B| Provider | Provider model ID | Context | Input / 1M | Output / 1M | Cached / 1M | Features | All pricing |
|---|
 LLM Gateway | llama-3.1-nemotron-ultra-253b | 128K | $0.600 | $1.800 | — | · · S | View{
"input": 0.6,
"output": 1.8
} |
Published benchmark results
Insufficient benchmark coverage. ModelBench does not infer a score from price, context size, or model name.
