Home › Archive › Mistral Medium line Mistral Medium 3.1 was released by Mistral on August 12, 2025, as a lightweight model in the Mistral Medium line.
Release 4 of 5 in the Mistral Medium line . Came 97 days after Mistral Medium 3 , released May 7, 2025. Replaced by Mistral Medium 3.5 on April 29, 2026, 260 days later. These days the line ships a new model about every 192 days. No detailed card for this model: we only add numbers published by the maker or by independent benchmarks. Sources: x.com
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Mistral Medium 3.5 is the current model in this line. The card shows how long it has been since the last release against the line's usual gap and its recent ones — the rhythm, not a date.
Days since last release
Days since last release
Mistral Medium 3.5 · Apr 29, 2026
Recent gaps
Recent gaps
Mistral Medium 3.5 · Apr 2026
Mistral Medium 3.1 · Aug 2025
Mistral Medium 3 · May 2025