Mistral: Devstral Medium
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.
Undisclosed
Parameters
131K tokens
Context Window
Proprietary
License
Jul 10, 2025
Released
💰 Pricing
Input
$0.40
per 1M tokens
Output
$2.00
per 1M tokens
API Available
This model is accessible via API for integration into your applications.
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