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For the free endpoint, please do not upload any confidential information or personal data (such as voices or faces of people). Your use is logged for security purposes and to improve NVIDIA products and services. The logged session data for improvement purposes is not linked to your identity or any persistent identifier. For more information about NVIDIA's data processing practices, see Privacy Policy(opens in new tab). By using this free endpoint, you consent to NVIDIA's collection, recording, and use of such information and the NVIDIA API Trial Terms of Service(opens in new tab)

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NVIDIA: Nemotron 3 Nano 30B A3B

nvidia/nemotron-3-nano-30b-a3b

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NVIDIA Nemotron 3 Nano 30B A3B is a small language MoE model with highest compute efficiency and accuracy for developers to build specialized agentic AI systems.

The model is fully open with open-weights, datasets and recipes so developers can easily customize, optimize, and deploy the model on their infrastructure for maximum privacy and security.

Modalities

In / Out Price

$0.05 / $0.20per 1M

Context

262K

Released

Dec 14, 2025

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About NVIDIA: Nemotron 3 Nano 30B A3B

OpenRouter makes NVIDIA: Nemotron 3 Nano 30B A3B available through a unified, OpenAI-compatible API using the model ID nvidia/nemotron-3-nano-30b-a3b. Requests can be routed across 3 providers, including Crusoe, DeepInfra and NovitaAI, with automatic failover when an endpoint is unavailable.

NVIDIA: Nemotron 3 Nano 30B A3B accepts text and returns text. It has a 262,144-token context window and a maximum output of 262,144 tokens.

On OpenRouter, NVIDIA: Nemotron 3 Nano 30B A3B costs $0.05/M input tokens and $0.20/M output tokens, with separate rates for Cache Read at $0.03/M tokens. Effective pricing can be lower when prompt caching applies. It was released on December 14, 2025.

More models from Nvidia

  • Nemotron 3.5 ASR Streaming Multilingual 0.6B
  • Nemotron 3.5 Lightning
  • Nemotron 3 Embed 1B (free)

Frequently asked questions

NVIDIA Nemotron 3 Nano 30B A3B is a small language MoE model with highest compute efficiency and accuracy for developers to build specialized agentic AI systems. The model is fully open with open-weights, datasets and recipes so developers can easily customize, optimize, and deploy the model on their infrastructure for maximum privacy and security.

Nemotron 3 Nano 30B A3B costs $0.05/M input tokens and $0.20/M output tokens, with separate rates for Cache Read at $0.03/M tokens.

Nemotron 3 Nano 30B A3B has a 262,144 token context window. It supports up to 262,144 completion tokens.

Yes. Nemotron 3 Nano 30B A3B accepts tools for function calling. It also supports structured outputs via a JSON schema in response_format.

Nemotron 3 Nano 30B A3B is served by 3 providers on OpenRouter: Crusoe, DeepInfra and NovitaAI. Requests are routed to the best available provider, with automatic failover to the others, and you can pin or exclude providers with provider routing.

Nemotron 3 Nano 30B A3B was released on December 14, 2025.