Devstral Medium
High-performance code generation model from Mistral and All Hands AI. Achieves 61.6% on SWE-Bench Verified for real-world software engineering tasks. Step up from Devstral Small with improved agentic reasoning.
Benchmarks
This model hasn't been evaluated by Artificial Analysis yet. Benchmark scores will appear once they're published.
Specifications
Providers
Compare with
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Nemotron 3 Ultravs Devstral MediumFrequently Asked Questions about Devstral Medium▼
Who created Devstral Medium?
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Devstral Medium was created by Mistral.
Is Devstral Medium a reasoning model?
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No, Devstral Medium is not a reasoning model. It responds directly without an extended internal thinking step. For tasks requiring deep chain-of-thought reasoning, consider models like Claude, o-series from OpenAI, or Gemini Thinking.
Does Devstral Medium support image or vision input?
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No, Devstral Medium does not currently support image or vision input. It is a text-only model.
Does Devstral Medium support audio?
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No, Devstral Medium does not support audio input.
What is the context window of Devstral Medium?
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Devstral Medium has a context window of 128K tokens, meaning it can process approximately 96,000 words of context at once.
Is Devstral Medium open source?
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Devstral Medium is a proprietary model developed by Mistral. The model weights and training data are not publicly available.
Where can I use Devstral Medium?
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You can chat with Devstral Medium on idapt.app — no separate API key required. idapt is an AI workspace with 200+ models, agents, computers, and tasks. You can also access Devstral Medium through Mistral's own API or platform.