# Open Mistral Nemo

> Open Mistral Nemo is an open-weight language model from Mistral AI, released on 1 Jul 2024. It accepts text and generates text, with a 128K-token context window and up to 128K output tokens per response. Mistral AI has deprecated this model.

Source page: https://www.aimodel.directory/models/open-mistral-nemo
Last verified: 4 Oct 2026

## Specifications

- **Developer:** Mistral AI
- **Release date:** 1 Jul 2024 (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/mistral/models/open-mistral-nemo.toml)
- **Status:** Deprecated (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/mistral/models/open-mistral-nemo.toml)
- **Weights:** Open weights (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/mistral/models/open-mistral-nemo.toml)
- **Context window:** 128K (128,000 tokens) (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/mistral/models/open-mistral-nemo.toml)
- **Max output:** 128K tokens (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/mistral/models/open-mistral-nemo.toml)
- **Knowledge cutoff:** Jul 2024 (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/mistral/models/open-mistral-nemo.toml)
- **Input:** Text (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/mistral/models/open-mistral-nemo.toml)
- **Output:** Text (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/mistral/models/open-mistral-nemo.toml)
- **Reasoning mode:** No (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/mistral/models/open-mistral-nemo.toml)
- **Tool calling:** Yes (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/mistral/models/open-mistral-nemo.toml)

## API pricing (USD per 1M tokens)

| Provider | Input | Output | Cached input | Context |
|---|---|---|---|---|

## FAQ

### What is the context window of Open Mistral Nemo?

Open Mistral Nemo has a context window of 128,000 tokens (128K) and can generate up to 128,000 tokens in a single response, according to models.dev.

### Is Open Mistral Nemo open source?

Open Mistral Nemo is an open-weight model. Check the license terms before commercial use.

### When was Open Mistral Nemo released?

Mistral AI released Open Mistral Nemo on 1 Jul 2024, according to models.dev.

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Data licensed CC BY 4.0. Cite as: AI Model Directory, "Open Mistral Nemo", https://www.aimodel.directory/models/open-mistral-nemo