Mistral: Devstral Medium

By Mistralai

Released: 2025-07-10

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API

LLM

RAG

Mistralai

Paid

New

Mistralai Devstral Medium, developed by Mistral AI, features 131k-token context window. Devstral Medium is a high-performance code generation and agentic reasoning model developed jointly by Mistral AI and All Hands AI. Positioned as a step up from Devstral Small, it achieves 61.6% on SWE-Bench Verified, placing it ahead of Gemini 2.5 Pro and GPT-4.1 in code-related tasks, at a fraction of the cost. It is designed for generalization across prompt styles and tool use in code agents and frameworks. Devstral Medium is available via API only (not open-weight), and supports enterprise deployment on private infrastructure, with optional fine-tuning capabilities. Available at $0.4/1M tokens.

Visit Mistral: Devstral Medium

AI-Powered

Leverages advanced AI technology to deliver cutting-edge capabilities and results.

Fast & Efficient

Optimized performance ensures quick results without compromising on quality.

Purpose-Built

Specifically designed for llms tasks and workflows.

Mistralai Model Timeline

16 Dec 2025Mistral: Mistral Small Creative

33k tokens context

9 Dec 2025Mistral: Devstral 2 2512 (free)

262k tokens context

9 Dec 2025Mistral: Devstral 2 2512

262k tokens context

2 Dec 2025Mistral: Ministral 3 14B 2512

262k tokens context

2 Dec 2025Mistral: Ministral 3 8B 2512

262k tokens context

2 Dec 2025Mistral: Ministral 3 3B 2512

131k tokens context

1 Dec 2025Mistral: Mistral Large 3 2512

262k tokens context

30 Oct 2025Mistral: Voxtral Small 24B 2507

32k tokens context

13 Aug 2025Mistral: Mistral Medium 3.1

131k tokens context

1 Aug 2025Mistral: Codestral 2508

256k tokens context

10 Jul 2025

Mistral: Devstral MediumCurrent

131k tokens context

10 Jul 2025Mistral: Devstral Small 1.1

131k tokens context

20 Jun 2025Mistral: Mistral Small 3.2 24B

131k tokens context

7 May 2025Mistral: Mistral Medium 3

131k tokens context

17 Mar 2025Mistral: Mistral Small 3.1 24B (free)

128k tokens context

17 Mar 2025Mistral: Mistral Small 3.1 24B

131k tokens context

17 Feb 2025Mistral: Saba

33k tokens context

30 Jan 2025Mistral: Mistral Small 3

33k tokens context

19 Nov 2024Mistral Large 2411

131k tokens context

19 Nov 2024Mistral Large 2407

131k tokens context

19 Nov 2024Mistral: Pixtral Large 2411

131k tokens context

17 Oct 2024Mistral: Ministral 8B

131k tokens context

17 Oct 2024Mistral: Ministral 3B

131k tokens context

10 Sept 2024Mistral: Pixtral 12B

33k tokens context

19 Jul 2024Mistral: Mistral Nemo

131k tokens context

27 May 2024Mistral: Mistral 7B Instruct

33k tokens context

27 May 2024Mistral: Mistral 7B Instruct v0.3

33k tokens context

17 Apr 2024Mistral: Mixtral 8x22B Instruct

66k tokens context

26 Feb 2024Mistral Large

128k tokens context

10 Jan 2024Mistral Tiny

33k tokens context

28 Dec 2023Mistral: Mistral 7B Instruct v0.2

33k tokens context

10 Dec 2023Mistral: Mixtral 8x7B Instruct

33k tokens context

28 Sept 2023Mistral: Mistral 7B Instruct v0.1

3k tokens context

Specifications

pricing$0.40 / $2.00 (per 1M)

context Window131k tokens

AI Evaluation

4.8

Expert Rating

Text4.9/5

Coding3.5/5

Built for deep analytical thinking and multi-step problem solving. Excels at tasks requiring careful logical reasoning and systematic analysis.

Pros

131k token context window
Advanced logical reasoning
Agent-ready with tool use
Native function calling

Cons

API integration required
May need prompt tuning

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