Nemotron 3 Nano Omni
Nemotron 3 Nano Omni is worth evaluating for long context, vision, and classification when its provider route and context window match the workload.
Use it for
- Teams evaluating long context, vision, and classification
- Workloads that can use a 262k context window
- Buyers comparing 1 tracked provider route
Do not use it for
- Strict JSON or tool-calling flows
- Family
- Nemotron 3
- Released
- 2026-04-28
- Context
- 262k
- Parameters
- 30B
- Architecture
- MoE + SSM Hybrid
- Specialization
- audio
- Openness
- Open weights
- License
- NVIDIA Open ModelCommercial use: permitted
- Weights
- Available
- Code
- Unknown
Cheapest of 1 route · OpenRouter
About
NVIDIA Nemotron 3 Nano Omni is an open-weight 30B hybrid MoE multimodal model (3B active parameters) that natively accepts text, image, video, and audio inputs in a single inference loop. Built on a hybrid Mamba-Transformer architecture with 23 Mamba-2 layers, 23 MoE layers (128 experts, 6+1 active), and 6 GQA layers, plus Conv3D video layers and Efficient Video Sampling (EVS). Delivers up to 9x higher throughput than comparable omni models. Supports a 256K context window and a 16,384 reasoning budget. Open weights, datasets, and training recipes released under a permissive license.
Nemotron 3 Nano Omni is an open-weight model in the Nemotron 3 family. The structured metadata tracks a 262k-token context window, multimodal input, and audio. This page tracks provider routes through OpenRouter, with the cheapest tracked route listed at free input and free output per 1M tokens. Headline tracked benchmarks include MMLU PRO 71.8.
Top use-case fit
Long context
Included by capability and metadata signals in the decision map.
Vision
Included by capability and metadata signals in the decision map.
Classification
Q/$ A1 relevant benchmark in the decision map.
Provider price ladder
Compare API pricing across 1 providers for input and output tokens, batch, and cached reads when available.
| Provider | Input / 1M | Output / 1M | Route |
|---|---|---|---|
| OpenRouter | Free | Free | Serverless |
Capabilities
Benchmark peer barsfor Classification
Benchmark scores(1)
Migration checks
No linked migration route is available for this model yet.
Rankings & picks(1)
Compare Nemotron 3 Nano Omni with other models
- Nemotron 3 Nano Omni vs Gemma 3221
- Nemotron 3 Nano Omni vs Hunyuan Hy3 Preview12
- Nemotron 3 Nano Omni vs Together AI - Gemma 3n-e4B10
- Nemotron 3 Nano Omni vs Claude Instant 1.17
- Nemotron 3 Nano Omni vs Claude Instant6
- Nemotron 3 Nano Omni vs Gemma 3n 2B (free)5
- Nemotron 3 Nano Omni vs Doubao Pro 256K4
- Nemotron 3 Nano Omni vs Gemma 3 12B2
Comparison and alternatives
Browse all comparisons →Frequently asked questions
What is the context window of Nemotron 3 Nano Omni?
Nemotron 3 Nano Omni has a context window of 262k tokens.
How much does Nemotron 3 Nano Omni cost?
Nemotron 3 Nano Omni is available at $0/1M input tokens through OpenRouter.
When was Nemotron 3 Nano Omni released?
Nemotron 3 Nano Omni was released on 2026-04-28.
Which providers offer Nemotron 3 Nano Omni?
Nemotron 3 Nano Omni is available from 1 provider: OpenRouter.
What benchmarks has Nemotron 3 Nano Omni been tested on?
Nemotron 3 Nano Omni has been evaluated on 1 benchmark, including MMLU PRO.
Cheapest of 1 route · OpenRouter