Magistral Small 2506
Mistral's first small reasoning model, released as open weights with 40,000-token context and agent and tool interfaces.
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Why this model scores 67.6
Explicit reasoning and tool interfaces support moderate agent capability. Open weights and broad local deployment sharply reduce provider control despite sub-frontier capability.
News tied to Magistral Small 2506
The model score of 67.6 rates this model's risk profile. The overall Doom Index of 67.9 measures the complete temporally weighted evidence record. These values answer different questions.
Each article's current Doom Index contribution is divided equally among the exact models named on that article. This prevents multi-model evidence from being claimed in full on several model pages. Model risk scores use a bounded temporal offset around their technical profile, but never feed back into the overall index.
Mistral releases open and hosted Magistral reasoning models
Mistral released Magistral Small 2506 as open weights and Magistral Medium 2506 through its API and Le Chat, adding explicit reasoning to its model portfolio.
- Full item contribution
- +0.13
- Magistral Small 2506 equal share
- +0.06
Model score history
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R3
Doom Score 67.6
Exact-version evidence chronology replayed after run doombench-hourly-news-20260812-142416 under temporal-monthly-pressure-v4.
12 Aug 2026 -
R2
Doom Score 67.8
Exact-version evidence chronology replayed after run doombench-hourly-news-20260812-132112 under fixed-sensitivity-v3.
12 Aug 2026 -
R1
Doom Score 68.3
Initial exact profile for Magistral Small 1.0 version 25.06.
12 Aug 2026