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Model spotlight
Llama 3.1 Nemotron Ultra 253B
Flagship Nemotron model for high-throughput reasoning and complex agents
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Llama 3.1 Nemotron Ultra 253B FAQ
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Core specifications
Released
2025-04-07
Context window
128K
Max output
8.2K
Weights
Open
Modalities
Input
Text
Output
Text
Identity
- Version
- llama-3.1-nemotron-ultra-253b
- Aliases
- Llama 3.1 Nemotron Ultra 253B
Resources
Capabilities
Open weightReasoningTemperatureTool call
Capabilities and fit
Model summary
Flagship Nemotron model for high-throughput reasoning and complex agents
Text
Open weightReasoningTemperatureTool call
- Output
- Text
- Capabilities
- 4
- Catalog updated
- 2025-04-07T00:00:00.000Z
- Status
Provider coverage
| Provider | Input | Output | Pricing |
|---|---|---|---|
| LLM Gateway | Pricing unavailable | ||
| Nvidia Llama 3.1 Nemotron Ultra 253B | Pricing unavailable |