Mistral AI, open weights

# Devstral 2

> Devstral 2 by Mistral AI, released December 2025. 2 published benchmark results. API: $0.40 in / $2 out per M tokens. 262K context. Scores, sources and comparisons.
- Canonical page: https://noometry.com/models/devstral-2
- Last updated: 2026-10-10
- Title: Devstral 2 Benchmarks, Price & Rank (October 2026)

Devstral 2 by Mistral AI has 2 published benchmark results on Noometry, not yet enough to be ranked. API pricing starts at $0.40 per million input tokens and $2 per million output tokens, with a 262K-token context window.

Last verified October 10, 2026

## Specifications

- **Noometry rank:** Unranked
- **Index score:** Not ranked
- **Evidence:** Sparse 2 results
- **Provider:** [![](/logos/mistral.svg) Mistral AI](https://noometry.com/providers/mistral)
- **Released:** December 9, 2025
- **Weights:** Open weights
- **Reasoning:** No
- **Context window:** 262K
- **Max output:** 262K
- **Input price:** $0.40 / M
- **Output price:** $2 / M
- **Blended price:** $0.80 / M
- **Output speed:** Not measured
- **Value:** Not ranked
- **Knowledge cutoff:** December 2025
- **Input:** text
- **Hugging Face:** [mistralai/Devstral-2-123B-Instruct-2512](https://huggingface.co/mistralai/Devstral-2-123B-Instruct-2512)

## Category scores

Each category score combines every public result we have in that category.

Devstral 2 category scores

1.  Coding 33.2
2.  33.033.2

Devstral 2 category ranks
| Category | Score | Rank | Results |
| --- | --- | --- | --- |
| [Coding](https://noometry.com/best/coding) | 33.2 | #261 | 2 |

Sponsored placements are available on pages like this one. [Advertise on Noometry](https://noometry.com/advertise)

## Benchmark results

Every published result we track, with its source. Bold rows are the ones used for ranking; where several exist we prefer independent runs over self-reported numbers.

### Coding

Devstral 2 Coding benchmark results
| Benchmark | Score | Position | Setting | Source | Date |
| --- | --- | --- | --- | --- | --- |
| [SWE-bench Verified (bash only)](https://noometry.com/benchmarks/swe-bench-bash-only) | 53.8% | #26 of 39, top 67% |  | [SWE-bench](https://www.swebench.com/) | 2025-12-09 |
| [LMArena WebDev](https://noometry.com/benchmarks/arena-webdev) | 1197 | #109 of 113, top 97% |  | [LMArena](https://lmarena.ai/leaderboard/webdev) | 2026-10-08 |

## API pricing by provider

Devstral 2 API prices
| Route | Input $/M | Output $/M | Cached input $/M | Checked |
| --- | --- | --- | --- | --- |
| [bedrock](https://docs.aws.amazon.com/bedrock/latest/userguide/models-supported.html) | $0.40 | $2 | — | 2026-10-10 |
| [mistral](https://docs.mistral.ai/getting-started/models/) | $0.40 | $2 | — | 2026-10-10 |
| [openrouter](https://openrouter.ai/mistralai/devstral-2512) | $0.40 | $2 | $0.04 | 2026-10-10 |

[All Mistral AI API prices →](https://noometry.com/llm-pricing/mistral) [Estimate your cost →](https://noometry.com/tools/cost-calculator)

## Compare Devstral 2

-   [Devstral 2 vs GPT-6 Astra](https://noometry.com/compare/devstral-2-vs-gpt-6-astra)
-   [Devstral 2 vs Claude Fable 5.1](https://noometry.com/compare/claude-fable-5-1-vs-devstral-2)
-   [Devstral 2 vs Claude Opus 5.5](https://noometry.com/compare/claude-opus-5-5-vs-devstral-2)
-   [Devstral 2 vs Claude Opus 5](https://noometry.com/compare/claude-opus-5-vs-devstral-2)
-   [Devstral 2 vs Claude Fable 5](https://noometry.com/compare/claude-fable-5-vs-devstral-2)
-   [Devstral 2 vs GPT-6.1 Sol](https://noometry.com/compare/devstral-2-vs-gpt-6-1-sol)
-   [Devstral 2 vs Gemini 3.8 Flash](https://noometry.com/compare/devstral-2-vs-gemini-3-8-flash)
-   [Devstral 2 vs Kimi K3](https://noometry.com/compare/devstral-2-vs-kimi-k3)
-   [Devstral 2 vs Grok 4.6](https://noometry.com/compare/devstral-2-vs-grok-4-6)
-   [Devstral 2 vs Qwen3.8 Max](https://noometry.com/compare/devstral-2-vs-qwen3-8-max)
-   [Devstral 2 vs GLM-5.3](https://noometry.com/compare/devstral-2-vs-glm-5-3)
-   [Devstral 2 vs Muse Spark 1.3](https://noometry.com/compare/devstral-2-vs-muse-spark-1-3)
-   [Devstral 2 vs DeepSeek V4 Pro](https://noometry.com/compare/deepseek-v4-pro-vs-devstral-2)
-   [Devstral 2 vs MiMo-V2.6-Pro](https://noometry.com/compare/devstral-2-vs-mimo-v2-6-pro)

## Other Mistral AI models

-   [Mistral Large 4](https://noometry.com/models/mistral-large-4)43.1
-   [Mistral Medium 3.5](https://noometry.com/models/mistral-medium-3-5)40.2
-   [Mistral Large 3](https://noometry.com/models/mistral-large-3)39.1
-   [Mistral Medium](https://noometry.com/models/mistral-medium)36.3
-   [Magistral Medium](https://noometry.com/models/magistral-medium)35.2
-   [Devstral Small 2505](https://noometry.com/models/devstral-small)34.3
-   [Mistral Small](https://noometry.com/models/mistral-small)33.4
-   [Pixtral Large](https://noometry.com/models/pixtral-large)32.2

## Frequently asked questions

### How good is Devstral 2?

Devstral 2 by Mistral AI has 2 published benchmark results on Noometry, not yet enough to be ranked. API pricing starts at $0.40 per million input tokens and $2 per million output tokens, with a 262K-token context window.

### How much does Devstral 2 cost?

Devstral 2 costs $0.40 per million input tokens and $2 per million output tokens on Mistral AI's own API.

### What is Devstral 2's context window?

Devstral 2 accepts up to 262K tokens of input and can write up to 262K tokens in one response.

### Is Devstral 2 open source?

Yes. Devstral 2's weights are downloadable from Hugging Face (mistralai/Devstral-2-123B-Instruct-2512); check the license for commercial terms.

### Cite this page

Noometry. (2026). Devstral 2 benchmarks and pricing. Retrieved October 10, 2026, from https://noometry.com/models/devstral-2

Quote Noometry with a link back to this page. It is also available in [Markdown](https://noometry.com/md/models/devstral-2.md).