# Devstral 2

> Devstral 2 is an open-weight language model from Mistral AI, released on 9 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 $0.40 per million input tokens and $2 per million output tokens (Amazon Bedrock), across 2 providers we track. Mistral AI has deprecated this model.

Source page: https://www.aimodel.directory/models/devstral-2
Last verified: 4 Oct 2026

## Specifications

- **Developer:** Mistral AI
- **Release date:** 9 Dec 2025 (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/mistral/models/devstral-2512.toml)
- **Status:** Deprecated (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/mistral/models/devstral-2512.toml)
- **Weights:** Open weights (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/mistral/models/devstral-2512.toml)
- **Context window:** 262K (262,144 tokens) (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/mistral/models/devstral-2512.toml)
- **Max output:** 262K tokens (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/mistral/models/devstral-2512.toml)
- **Knowledge cutoff:** Dec 2025 (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/mistral/models/devstral-2512.toml)
- **Input:** Text (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/mistral/models/devstral-2512.toml)
- **Output:** Text (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/mistral/models/devstral-2512.toml)
- **Reasoning mode:** No (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/mistral/models/devstral-2512.toml)
- **Tool calling:** Yes (source: models.dev, https://github.com/sst/models.dev/blob/dev/providers/mistral/models/devstral-2512.toml)
- **Hugging Face:** mistralai/Devstral-2-123B-Instruct-2512

## API pricing (USD per 1M tokens)

| Provider | Input | Output | Cached input | Context |
|---|---|---|---|---|
| Amazon Bedrock | $0.40 | $2 | – | 262K |
| OpenRouter | $0.40 | $2 | $0.04 | 262K |

## FAQ

### What is the context window of Devstral 2?

Devstral 2 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 Devstral 2 API cost?

Devstral 2 is listed from $0.40 per million input tokens and $2 per million output tokens (Amazon Bedrock). Prices last verified 4 Oct 2026.

### Is Devstral 2 open source?

Devstral 2 is an open-weight model: its weights are published on Hugging Face as mistralai/Devstral-2-123B-Instruct-2512. Check the license terms before commercial use.

### When was Devstral 2 released?

Mistral AI released Devstral 2 on 9 Dec 2025, according to models.dev.

### Which providers offer Devstral 2?

We track Devstral 2 on 2 providers: Amazon Bedrock, OpenRouter.

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Data licensed CC BY 4.0. Cite as: AI Model Directory, "Devstral 2", https://www.aimodel.directory/models/devstral-2