# NVIDIA: Nemotron 3 Nano Omni (free)

`nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:free` — **openrouter** · CHAT

> NVIDIA: Nemotron 3 Nano Omni (free) (nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:free) is a chat model from openrouter with a 256K-token context window; capabilities tools, reasoning, vision; input audio, image, text, video; output text.

| Field | Value |
| --- | --- |
| Vendor | openrouter |
| Kind | CHAT |
| Context window | 256,000 tokens |
| Max output tokens | 65,536 tokens |
| Input modalities | audio, image, text, video |
| Output modalities | text |
| Capabilities | tools, reasoning, vision |
| Sources | committed, openrouter-api |
| Last verified | 2026-07-24 |

*Part of the [Model Catalog](https://openviglet.github.io/model-catalog/) — [openrouter models](https://openviglet.github.io/model-catalog/models/openrouter/) · [Vendor JSON](https://openviglet.github.io/model-catalog/by-vendor/openrouter.json) · [HTML](https://openviglet.github.io/model-catalog/models/openrouter/nvidia-nemotron-3-nano-omni-30b-a3b-reasoning-free.html)*