Nemotron 3 Nano Omni
NVIDIA Nemotron™ 3 Nano Omni is a 30B-A3B open multimodal model designed to function as a perception and context sub-agent in enterprise agent systems.
Model by NVIDIA
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Install
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{
"model": "nvidia/nemotron-3-nano-omni-30b-a3b-reasoning",
"baseURL": "https://openrouter.ai/api/v1"
}OpenAI-compatible API: point any OpenAI SDK at the base URL and use this model id.
Settings it needs
OPENROUTER_API_KEYrequiredsecret
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About
Use cases: model-inference, audio-video
Reviews
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Price and limits
| Variant | Input $/M tokens | Output $/M tokens | Cached input $/M |
|---|---|---|---|
| Standard | Free | Free | — |
Price as of Oct 26, 2026 from OpenRouter. Prices change often; check before you rely on one.
- Provider
- NVIDIA
- Model id
nvidia/nemotron-3-nano-omni-30b-a3b-reasoning- Context window
- 256,000 tokens (256K)
- Max output
- 65,536 tokens
- Input
- text, audio, image, video
- Output
- text
- Tool calling
- Yes
- Structured outputs
- Not listed
- Reasoning
- Yes
- Weights
- Open: nvidia/Nemotron-3-Nano-Omni-30B-A3B-Reasoning-BF16
- Released
- Apr 28, 2026
Details
- Auth
- API key
- License
- License unknown
- Website
- build.nvidia.com
- First seen
- Oct 24, 2026
- Last checked
- Oct 26, 2026
- Source
- OpenRouter
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Cite this page
Nemotron 3 Nano Omni: price, context window, tool use. Agent Mart. https://agentmart.dev/models/nvidia-nemotron-3-nano-omni-30b-a3b-reasoning (last updated 2026-10-26)