Nemotron 3 Nano 30B A3B
Summary
Nemotron 3 Nano 30B A3B is an open-weight language model from NVIDIA, released on 15 Dec 2025. It accepts text and generates text, with a 262K-token context window and up to 262K output tokens per response. As of 4 Oct 2026, the lowest listed API price is $0.05 per million input tokens and $0.20 per million output tokens (DeepInfra), across 4 providers we track.
Small Nemotron 3 MoE for efficient coding, math, and long-context agents
Last verified 4 Oct 2026. Every figure on this page links to its source.
Specifications
| Developer | NVIDIA |
|---|---|
| Release date | 15 Dec 2025 [models.dev] |
| Status | Generally available [models.dev] |
| Weights | Open weights [Hugging Face] |
| License | nvidia-nemotron-open-model-license [Hugging Face] |
| Parameters | 31.6B [Hugging Face] |
| Context window | 262K (262,144 tokens) [models.dev] |
| Max output | 262K tokens [models.dev] |
| Knowledge cutoff | Sept 2024 [models.dev] |
| Input | Text [models.dev] |
| Output | Text [models.dev] |
| Reasoning mode | Yes [models.dev] |
| Tool calling | Yes [models.dev] |
| Hugging Face | nvidia/NVIDIA-Nemotron-3-Nano-30B-A3B-BF16 [Hugging Face] |
Nemotron 3 Nano 30B A3B API pricing by provider
USD per million tokens. Sorted by input price.
| Provider | Input | Output | Cached input | Context | Source |
|---|---|---|---|---|---|
| DeepInfra nvidia/Nemotron-3-Nano-30B-A3B | $0.05 | $0.20 | $0.03 | 262K | models.dev, 4 Oct 2026 |
| OpenRouter nvidia/nemotron-3-nano-30b-a3b | $0.05 | $0.20 | $0.03 | 262K | OpenRouter, 4 Oct 2026 |
| Vercel AI Gateway nvidia/nemotron-3-nano-30b-a3b | $0.05 | $0.20 | $0.03 | 262K | models.dev, 4 Oct 2026 |
| Amazon Bedrock nvidia.nemotron-nano-3-30b | $0.06 | $0.24 | – | 262K | models.dev, 4 Oct 2026 |
Frequently asked questions
What is the context window of Nemotron 3 Nano 30B A3B?
Nemotron 3 Nano 30B A3B has a context window of 262,144 tokens (262K) and can generate up to 262,144 tokens in a single response, according to models.dev.
How much does the Nemotron 3 Nano 30B A3B API cost?
Nemotron 3 Nano 30B A3B is listed from $0.05 per million input tokens and $0.20 per million output tokens (DeepInfra). Prices last verified 4 Oct 2026.
Is Nemotron 3 Nano 30B A3B open source?
Nemotron 3 Nano 30B A3B is an open-weight model: its weights are published on Hugging Face as nvidia/NVIDIA-Nemotron-3-Nano-30B-A3B-BF16 under the nvidia-nemotron-open-model-license license. Check the license terms before commercial use.
When was Nemotron 3 Nano 30B A3B released?
NVIDIA released Nemotron 3 Nano 30B A3B on 15 Dec 2025, according to models.dev.
Which providers offer Nemotron 3 Nano 30B A3B?
We track Nemotron 3 Nano 30B A3B on 4 providers: DeepInfra, OpenRouter, Vercel AI Gateway, Amazon Bedrock.
Change history
No changes detected since we started tracking this model. We re-check every source daily.
Sources
- https://openrouter.ai/nvidia/nemotron-3-nano-30b-a3b
- https://github.com/sst/models.dev/blob/dev/providers/deepinfra/models/nvidia/Nemotron-3-Nano-30B-A3B.toml
- https://huggingface.co/nvidia/NVIDIA-Nemotron-3-Nano-30B-A3B-BF16
- https://github.com/sst/models.dev/blob/dev/providers/vercel/models/nvidia/nemotron-3-nano-30b-a3b.toml
- https://github.com/sst/models.dev/blob/dev/providers/amazon-bedrock/models/nvidia.nemotron-nano-3-30b.toml