# Nemotron 3 Nano Omni (free): AI model fact sheet

- **Provider:** nvidia
- **Released:** 2026-04-28
- **Context window:** 256,000 tokens
- **API pricing:** $0.000 / 1M input, $0.000 / 1M output
- **OpenRouter ID:** nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:free
- **Capabilities:** conversation, reasoning, tool-use

NVIDIA open multimodal reasoning model with 30B total and 3B active parameters, designed for perception and context processing in enterprise agents. Accepts text, image, audio, and video inputs with a 256K context window.

Source: real side-by-side outputs, pricing and specs at https://rival.tips/models/nemotron-3-nano-omni-30b-a3b-reasoning-free