Nemotron 3 Nano Omni 30B A3B Reasoning

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 audio inputs and produces text output, enabling agents to perceive and reason across modalities in a single inference loop.

Built on a hybrid MoE Transformer-Mamba architecture with Conv3D video layers and Efficient Video Sampling (EVS), it delivers approximately 2× higher throughput and 2.5× lower compute for video reasoning versus separate vision + speech pipelines. It supports up to 300K context length and a 16,384 reasoning budget, with extended thinking enabled via reasoning.enabled on OpenRouter.

nvidia/nemotron-3-nano-omni-30b-a3b-reasoning
Organization
Nvidia
Family
nemotron
Providers
8
Context
256,000
Output limit
65,536
Knowledge
—
Release
2026-04-28
Updated
2026-04-28
Weights
Open
Input
text, image, video, audio
Output
text
Capabilities
Tools, Reasoning, Temperature

Providers

Compare every cataloged offer for this model, including its provider, route, token limits, price, and capabilities.

8 offers · USD per million tokens
ProviderModel IDContextOutputInput / output · 1MReasoningToolsStructuredDetails
Crusoe
nvidia/Nemotron-3-Nano-Omni-Reasoning-30B-A3B
256,00065,536$0.30 / $1.83YesYes—
View
Deep Infra
nvidia/Nemotron-3-Nano-Omni-30B-A3B-Reasoning
262,14465,536$0.20 / $0.80YesYesYes
View
DigitalOcean
nemotron-3-nano-omni
65,53665,536$0.50 / $0.90YesYesYes
View
Kilo Gateway
nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:free
256,00065,536$0.00 / $0.00YesYesNo
View
Nvidia
nvidia/nemotron-3-nano-omni-30b-a3b-reasoning
256,00065,536$0.00 / $0.00YesYesYes
View
Nvidiavia OpenRouter
nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:free
unknown
256,00065,536$0.00 / $0.00YesYesNo
View
Requesty
nemotron-3-nano-omni-30b-a3b-reasoning
131,07220,480$0.00 / $0.00YesYesNo
View
Vultr
nemotron-3-nano-omni-30b-a3b-reasoning
262,14465,536$0.10 / $0.25YesYes—
View

Prices and limits apply to each offer. A dash means the value is not provided. OpenRouter offers show the hosting provider and routing channel separately.

Pricing

Compare token rates and cache charges across available routes and hosting configurations.

USD per million tokens
Input from$0.00Per 1M input tokens
Output from$0.00Per 1M output tokens
Available offers8Across 8 providers

Lowest listed input and output prices across the offers above; they may belong to different providers. These are base rates, before conditional pricing, discounts or additional fees.

Endpoint price comparisonLatest observed snapshot · 1 lowest-priced configuration
InputOutput
Nvidianvidia
$0.00$0.00
nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:freeObserved
Input
$0.00
Output
$0.00
Hosting prices through OpenRouter All endpoints and cache rates
EndpointInput / 1MOutput / 1MCache read / 1MCache write / 1M
Nvidianvidia$0.00$0.00——

Each row is a hosting configuration. Open an offer in Providers for its full pricing conditions and additional fees. Endpoint observations may differ from the routing catalog's base price.

Performance

Review reported latency and output-throughput percentiles from the latest observed rolling window.

Latest 30-minute observation

Time to first token · milliseconds

Latency distributionRolling 30-minute snapshot · 1 endpoint
P50P75P90P99
Nvidianvidia
417–14,225.9 ms
All latency percentiles 1 endpoints
EndpointP50P75P90P99
Nvidianvidia417 ms927.75 ms2,284.9 ms14,225.9 ms

Output throughput · tokens per second

Throughput distributionRolling 30-minute snapshot · 1 endpoint
P50P75P90P99
Nvidianvidia
41–131 t/s
All throughput percentiles 1 endpoints
EndpointP50P75P90P99
Nvidianvidia41 t/s46 t/s63 t/s131 t/s

Percentiles describe the observed request distribution. These are snapshots of a rolling window, not a historical time series.

Uptime

Compare successful request rates across the latest 5-minute, 30-minute, and 24-hour observations.

Successful requests by window
Availability by endpointCurrent overlapping windows · 1 endpoint
Endpoint5 minutes30 minutes24 hours
Nvidianvidia

Reported by OpenRouter at the time of collection; rate-limited requests are excluded. A dash means no measurement was reported. This is not a live availability check.

Benchmarks

Review attributed evaluation results on each source's original scale.

External evaluations
nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:freeObserved
Benchmark profileArtificial Analysis · shared source scale from 0 to 20
Coding13.8

Sources: Artificial Analysis and Design Arena, via OpenRouter. Scores retain their original scales and are not OpenAI Suite ratings.

Detailed evaluations

EvaluationConfigurationSourceResultsDetails
Composite indicesNemotron 3 Nano Omni 30B A3B Reasoningnvidia/nemotron-3-nano-omni-30b-a3b-reasoning-20260428Artificial AnalysisIntelligence — · Coding 13.8 · Agentic —
Details

Sources: Artificial Analysis, Design Arena and OpenRouter. Evaluation configurations and scales differ; results are not interchangeable. Updated Oct 4, 2026.

Technical details & API

Explore specifications, supported parameters, reasoning controls, and API identifiers for each OpenRouter route.

Current route specifications
nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:freeObserved
Context
256,000
Maximum output
65,536
Tokenizer
Other
Input
text, audio, image, video
Output
text
Moderation
No
Added to OpenRouter
2026-04-28
Base URLhttps://openrouter.ai/api/v1
Model IDnvidia/nemotron-3-nano-omni-30b-a3b-reasoning:free
Version IDnvidia/nemotron-3-nano-omni-30b-a3b-reasoning-20260428
Weights IDnvidia/Nemotron-3-Nano-Omni-30B-A3B-Reasoning-BF16

Reasoning

Required
No
Enabled by default
Yes
Default effort
—
Supported efforts
—

Supported parameters

  • include_reasoning
  • max_tokens
  • reasoning
  • seed
  • temperature
  • tool_choice
  • tools
  • top_p

Default parameters

top p
0.95
temperature
0.6

Frequently asked questions

Answers based on the model metadata and serving offers currently in the catalog.

How much does Nemotron 3 Nano Omni 30B A3B Reasoning cost?

Listed rates start at $0.00 per million input tokens and $0.00 per million output tokens. Prices vary by provider and configuration; see Pricing for details.

Which providers offer Nemotron 3 Nano Omni 30B A3B Reasoning?

There are 8 cataloged offers across 8 providers. Compare model IDs, prices and limits in Providers.

What is the context window?

The cataloged model context is 256,000 tokens. Each serving endpoint may apply a different limit.

Does it support tools and structured output?

Tool calling: Yes. Structured output: Not reported. Support can vary by endpoint.

Catalog history · 2 recorded revisions

Metadata observations since this model was first cataloged. These are not model release versions.

  • · 0a81995e1d02
  • · 2b26c6ad7f23