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Mistral Medium 3.1 icon
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August 12, 2025
Deprecatedv25.08

Mistral Medium 3.1

Our frontier-class multimodal model released August 2025. Improving tone and performance.

Modalities
Context
128k
This model is deprecated. Use Mistral Medium 3.5 for new integrations.
Deprecation date5/22/2026
ReplacementMistral Medium 3.5

Features

Structured Outputs
Function Calling
Predicted Outputs
Document QnA
Prefix
Batching
Agents & Conversations
Chat Completions
Built-In Tools
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