Mistral Mathstral 2.0 sets new open-source SOTA on MATH and GSM8K-Hard

207    2026-02-22

Mathstral 2.0 (32B model specialized for mathematics) achieves 94.1% on MATH benchmark and 98.7% on GSM8K-Hard, surpassing all open models and approaching closed frontier performance through curriculum-based continual pretraining and heavy math token emphasis.