Discover Mistral: Devstral Medium

Advanced code generation and reasoning for developers.

Input: text Output: text Context: 131,072 tokens Release: 2025-07-10

Mistral: Devstral Medium, developed by Mistral AI and All Hands AI, is a text-to-text model designed for high-performance code generation and agentic reasoning. Released in July 2025, this model offers a substantial context window of 131,072 tokens, making it suitable for complex coding tasks. It supports various input and output modalities, specifically text, and is accessible via API for enterprise deployment. With capabilities to generalize across different prompt styles and tool use, Devstral Medium is ideal for enhancing code agents and frameworks.

Use Cases

Here are a few ways teams apply Mistral: Devstral Medium in practice—from fast drafting to multimodal understanding. Adapt these ideas to your workflow.

Enhance code agent performance

Improve framework integration

Support enterprise-level deployment

Facilitate complex code tasks

Key Features

A quick look at the capabilities that make this model useful in real projects.

High-performance code generation

Agentic reasoning capabilities

131,072 token context window

Text-to-text modality

Enterprise API access

Supports tool and prompt generalization

Specs

Overview

Vendor
mistralai

Model ID
mistralai/devstral-medium

Release
2025-07-10

Modalities & context

Input
text

Output
text

Context
131,072 tokens

Parameters & defaults

Supported parameters: frequency_penalty, max_tokens, presence_penalty, response_format, seed, stop, structured_outputs, temperature, tool_choice, tools, top_p

Defaults: temperature 0.3, top_p 0.95

Benchmark tests: Mistral: Devstral Medium

We ran this model against a few representative prompts to show its range. Review the outputs below and be the judge.

Text

Prompt:

Write 150 words on how AI might positively upend work, leisure and creativity

AI has the potential to revolutionize work, leisure, and creativity in numerous positive ways. In the workplace, AI can automate repetitive tasks, freeing up time for employees to focus on more complex and creative work. This could lead to increased job satisfaction and productivity. AI can also assist in decision-making processes, providing data-driven insights that can help businesses make more informed choices. In terms of leisure, AI can personalize entertainment experiences. For instance, AI algorithms can recommend movies, music, or books based on a user's preferences, enhancing their leisure time. AI can also create new forms of entertainment, such as AI-generated music or art. When it comes to creativity, AI can serve as a tool to augment human creativity. It can generate ideas, provide inspiration, or even collaborate with humans to create something new. For example, AI can help in designing new products, writing stories, or composing music. However, it's important to note that while AI can assist in these areas, it's unlikely to replace human creativity entirely. Instead, it's more likely to serve as a tool that enhances and complements human creativity.

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up.end

/ˌəpˈend/

verb

To “upend” means to completely disrupt, overturn, or drastically change the established order or structure of something. It implies a significant shift or alteration that can potentially have far-reaching consequences. When something is upended, it is turned upside down or transformed in a way that challenges conventional norms or expectations. The term often carries a sense of innovation, transformation, and sometimes even a hint of upheaval, indicating that the changes are not just minor adjustments but rather a fundamental reimagining of the status quo.

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