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NVIDIA

Nemotron 3 Nano Omni (free)

nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:free

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.

Free in · Free out per 1M tokens256k contextApr 28, 2026

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Spec sheet

Published facts from the catalog, billed prices and what we measured here. Anything not measured says so.

Price, billed here

Input, per 1M tokens
$0
Output, per 1M tokens
$0
Margin
none

Context and formats

Context window
256,000 tokens
Longest answer
65,536 tokens
Reads
text, images, audio, and video
Makes
text
First listed
2026-04-28

Measured here, last 7 days

First token, median
not measured
Answered without error
not measured

Tools and JSON

Tool calling
declaredthe provider's claim, not yet measured here
JSON output
not declared

Price and latency history as JSON: GET /api/planet/history?id=nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:free.

About

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. It accepts text, image, video, and...

In NVIDIA's words.

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The answer appears here.

Measured here

Call it

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  -H "Authorization: Bearer $ANTIMATTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:free", "messages": [{"role": "user", "content": "Hello"}]}'

Everything else is in the docs.

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