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Nemotron Nano 30B
nvidianvidia/nemotron-nano-30b
API guide
Chat completion
Standard OpenAI-compatible chat completion β the simplest way to call Nemotron Nano via TheRouter.
cURL
curl https://api.therouter.ai/v1/chat/completions \
-H "Authorization: Bearer $THEROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "nvidia/nemotron-nano-30b",
"messages": [
{"role": "user", "content": "What are the key design goals of the Nemotron 3 architecture?"}
]
}'Streaming
Stream tokens as they are generated β ideal for responsive chat UX.
cURL
curl https://api.therouter.ai/v1/chat/completions \
-H "Authorization: Bearer $THEROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "nvidia/nemotron-nano-30b",
"messages": [{"role": "user", "content": "Explain hybrid Mamba-Transformer in one sentence."}],
"stream": true
}'Tool calling
Nemotron Nano was specifically trained for agentic tool-use across multi-step environments via NeMo Gym RL.
cURL
curl https://api.therouter.ai/v1/chat/completions \
-H "Authorization: Bearer $THEROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "nvidia/nemotron-nano-30b",
"messages": [{"role": "user", "content": "What is the weather in San Francisco?"}],
"tools": [{
"type": "function",
"function": {
"name": "get_weather",
"description": "Get weather for a location",
"parameters": {
"type": "object",
"properties": {
"location": {"type": "string"}
},
"required": ["location"]
}
}
}],
"tool_choice": "auto"
}'JSON mode
Structured JSON output via response_format β useful for extracting structured data.
cURL
curl https://api.therouter.ai/v1/chat/completions \
-H "Authorization: Bearer $THEROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "nvidia/nemotron-nano-30b",
"messages": [{"role": "user", "content": "List three key features as JSON."}],
"response_format": {"type": "json_object"}
}'Fact ledger β every claim on this page traces here
| source | URL | retrieved | |
|---|---|---|---|
| Release date | research.nvidia.com β | 2026-05-28 | verified |
| Architecture | research.nvidia.com β | 2026-05-28 | verified |
| Total parameters | research.nvidia.com β | 2026-05-28 | verified |
| Active parameters | research.nvidia.com β | 2026-05-28 | verified |
| Training data cutoff | build.nvidia.com β | 2026-05-28 | verified |
| License | huggingface.co β | 2026-05-28 | verified |
| MMLU-Pro | research.nvidia.com β | 2026-05-28 | verified |
| AGIEval-En | research.nvidia.com β | 2026-05-28 | verified |
| HumanEval | research.nvidia.com β | 2026-05-28 | verified |
| MBPP-Sanitized | research.nvidia.com β | 2026-05-28 | verified |
| GSM8K | research.nvidia.com β | 2026-05-28 | verified |
| MATH | research.nvidia.com β | 2026-05-28 | verified |
| AIME 2025 | research.nvidia.com β | 2026-05-28 | verified |
| GPQA Diamond | awesomeagents.ai β | 2026-05-28 | to verify |
| RULER (64K) | llm-stats.com β | 2026-05-28 | to verify |
| NVIDIA Nemotron 3 family announced β Nano, Super, Ultra | research.nvidia.com β | 2026-05-28 | verified |
| NVIDIA Technical Blog: Inside Nemotron 3 β Techniques, Tools, and Data | developer.nvidia.com β | 2026-05-28 | verified |
| Nemotron-3-Nano-Omni released β multimodal variant with audio+video understanding | huggingface.co/nvidia β | 2026-05-28 | verified |
| Nemotron-Cascade 2 β 30B open MoE runs one GPU, beats 120B models | awesomeagents.ai β | 2026-05-28 | verified |
| What makes Nemotron 3 Nano different from other small MoE models? | developer.nvidia.com β | 2026-05-28 | to verify |
| How does Nemotron 3 Nano compare to Qwen3-30B-A3B and GPT-OSS-20B? | research.nvidia.com β | 2026-05-28 | to verify |
| Is Nemotron Nano good for agentic / tool-use applications? | developer.nvidia.com β | 2026-05-28 | to verify |
| Is the Nemotron Nano model and its training data open source? | research.nvidia.com β | 2026-05-28 | to verify |
| What pricing does TheRouter offer for Nemotron Nano? | www.therouter.ai β | 2026-05-28 | to verify |