Llama 3.1 Nemotron 1 Ultra 253B
Llama 3.1 Nemotron 1 Ultra 253B is NVIDIA's language model with a 128K context window, starting at $0.600 / 1M input and $1.80 / 1M output. A 253B-parameter ultra-scale LLM fine-tuned by NVIDIA on Llama 3.1, optimized for advanced reasoning and high-accuracy agentic tasks.
NVIDIA's language model with a 128K context window, starting at $0.600 / 1M input and $1.80 / 1M output. A 253B-parameter ultra-scale LLM fine-tuned by NVIDIA on Llama 3.1, optimized for advanced reasoning and high-accuracy agentic tasks.Capabilities
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Pricing by Provider
| Provider | Standard | |
|---|---|---|
| Input $ / 1M | Output $ / 1M | |
 Nebius | $0.600 | $1.80 |
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Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Llama 3.1 Nemotron 1 Ultra 253B | — | 128K | $0.600 | $1.80 | Current |
| Llama 3.1 Nemotron 1 Ultra 253B Reasoning | — | — | — | — | Available |
Other models
| Model | Tier | Released | Context | Input / 1M | Output / 1M |
|---|---|---|---|---|---|
| Llama 3.2 11B | — | 128K | $0.160 | $0.160 | |
| Llama 3.2 11B Instruct | — | 128K | $0.350 | $0.350 | |
| Llama 3.2 1B Instruct | — | 128K | $0.027 | $0.080 | |
| Llama 3.2 3B Instruct | — | 131K | $0.015 | $0.020 | |
| Llama 3.2 90B | — | 128K | $0.720 | $0.720 | |
| Llama 3.2 90B Instruct | — | 128K | $2.00 | $2.00 | |
| Llama 3.2 1B | — | 131K | $0.100 | $0.100 | |
| Llama 3.2 3B | — | 131K | $0.040 | $0.080 | |
| Llama 3.1 70B | — | 128K | $0.600 | $0.600 | |
| Llama 3.1 70B Instruct | — | 131K | $0.100 | $0.100 |