# nemotron-voicechat

> nemotron-voicechat is an open-weight language model from NVIDIA, released on 16 Mar 2026. It accepts text and audio and generates text, with a 128K-token context window and up to 8K output tokens per response.

Source page: https://www.aimodel.directory/models/nemotron-voicechat
Last verified: 4 Oct 2026

## Specifications

- **Developer:** NVIDIA
- **Release date:** 16 Mar 2026 (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/nvidia/models/nvidia/nemotron-voicechat.toml)
- **Status:** Generally available (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/nvidia/models/nvidia/nemotron-voicechat.toml)
- **Weights:** Open weights (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/nvidia/models/nvidia/nemotron-voicechat.toml)
- **Context window:** 128K (128,000 tokens) (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/nvidia/models/nvidia/nemotron-voicechat.toml)
- **Max output:** 8K tokens (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/nvidia/models/nvidia/nemotron-voicechat.toml)
- **Input:** Text and audio (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/nvidia/models/nvidia/nemotron-voicechat.toml)
- **Output:** Text (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/nvidia/models/nvidia/nemotron-voicechat.toml)
- **Reasoning mode:** No (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/nvidia/models/nvidia/nemotron-voicechat.toml)
- **Tool calling:** Yes (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/nvidia/models/nvidia/nemotron-voicechat.toml)

## API pricing (USD per 1M tokens)

| Provider | Input | Output | Cached input | Context |
|---|---|---|---|---|
| NVIDIA NIM | Free | Free | – | 128K |

## FAQ

### What is the context window of nemotron-voicechat?

nemotron-voicechat has a context window of 128,000 tokens (128K) and can generate up to 8,192 tokens in a single response, according to models.dev.

### Is nemotron-voicechat open source?

nemotron-voicechat is an open-weight model. Check the license terms before commercial use.

### When was nemotron-voicechat released?

NVIDIA released nemotron-voicechat on 16 Mar 2026, according to models.dev.

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Data licensed CC BY 4.0. Cite as: AI Model Directory, "nemotron-voicechat", https://www.aimodel.directory/models/nemotron-voicechat