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Mistral AI Unveils Its First Reasoning Model 'Magistral'

·2025.06.10 09:00

Key point

Mistral AI has unveiled Magistral, its first reasoning model with strengths in domain-specific and multilingual reasoning.

Details

Mistral AI has unveiled Magistral, its first reasoning model equipped with domain-specific knowledge, transparent reasoning processes, and outstanding multilingual capabilities. This model is optimized to analyze and solve complex problems step by step.

The model is available in two versions: Magistral Small, an open-source version with 24B parameters, and Magistral Medium, an enterprise version with more powerful performance.

Looking at the performance metrics, Magistral Medium recorded 73.6% on AIME2024, and showed a high accuracy of 90% when majority voting (majority voting @64) was applied. Magistral Small also achieved 70.7% on AIME2024, and 83.3% with majority voting.

Key features are as follows:

  • Transparent Reasoning: Unlike typical models, it provides a traceable chain of thought (Chain-of-Thought) in the user's language, enhancing interpretability.
  • Multilingual Flexibility: It maintains advanced reasoning performance across various languages including English, French, Spanish, German, Italian, Arabic, Russian, and Chinese.
  • Overwhelming Speed: Through Le Chat's Flash Answers feature, it delivers up to 10x faster token throughput compared to competitors, supporting real-time reasoning.

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