NVIDIA Nemotron 3 Nano Omni (30B-A3B Reasoning)
Also FP8/NVFP4 repos. Only free OpenRouter variant seen; paid pricing not verified. Knowledge cutoff not published.
- Context window
- 256,000 tokens
- Input
- text, image, audio, video
- Output
- text
- License
- nvidia-open-model-agreement
- Verified
- 2026-09-29
How to call it
| Provider | Model id | Endpoint / URL | Docs |
|---|---|---|---|
| NVIDIA API (build.nvidia.com) | nvidia/nemotron-3-nano-omni-30b-a3b-reasoning | https://integrate.api.nvidia.com/v1/chat/completions | docs |
| OpenRouter | nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:free | openrouter.ai/nvidia/nemotron-3-nano-omni-30b-a3b-reasoning | — |
| Hugging Face | — | huggingface.co/nvidia/Nemotron-3-Nano-Omni-30B-A3B-Reasoning-BF16 | — |
Notable capabilities (2)
- Open omni-modal reasoning (video + audio + image): Single 3B-active open model reasoning over video (up to ~2 min), audio, images and text with chain-of-thought on by default. source
- ASR with word timestamps, OCR, GUI automation: Targets transcription with word-level timestamps, document intelligence/OCR and GUI agent workflows. source
Small open model for video/speech analysis, document intelligence and GUI agents.
curl https://integrate.api.nvidia.com/v1/chat/completions -H "Authorization: Bearer $NVIDIA_API_KEY" -H "Content-Type: application/json" \
-d '{"model":"nvidia/nemotron-3-nano-omni-30b-a3b-reasoning","messages":[{"role":"user","content":"Describe this image"}]}'
Sources: https://huggingface.co/nvidia/Nemotron-3-Nano-Omni-30B-A3B-Reasoning-BF16 , https://integrate.api.nvidia.com/v1/models
Other NVIDIA models
NVIDIA Nemotron 3.5 Lightning (30B-A3B) · NVIDIA NemotronLabs VoiceChat 11B (and PersonaPlex-7B) · NVIDIA Nemotron 3 Ultra (550B-A55B) · Cosmos 3 (Nano / Super) · Isaac GR00T N1.7 · NVIDIA Nemotron 3 Super (120B-A12B) · Cosmos Reason 2 · NVIDIA MagpieTTS Multilingual 357M · NVIDIA Parakeet / Canary / Nemotron Speech ASR (open) · Isaac GR00T N2 · Cosmos Predict 2.5 / Transfer 2.5 · Isaac GR00T N1 / N1.5 / N1.6