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# Mistral AI releases Mathstral for STEM reasoning
- URL: https://www.ai-360.online/mistral-ai-unveils-mathstral-a-stem-focused-language-model/
- Published: 2024-07-19T12:05:00.000Z
- Updated: 2026-11-04T15:20:44.000Z
- Description: Mistral AI has released Mathstral, a STEM-focused model built on Mistral 7B that leads its size class on maths reasoning benchmarks.
- Author: AI-360
- Tags: 1. Enterprise AI, News, Mistral, Large Language Models, Education

[**Mistral AI**](https://www.ai-360.online/mistral-ai/) **has released Mathstral, a new language model built on Mistral 7B that specialises in STEM subjects, achieving state-of-the-art reasoning capabilities in its size category across various industry-standard benchmarks.**

This release is part of Mistral AI's collaboration with Project Numina and their broader effort to support academic projects.

Mathstral is built on the foundation of Mistral 7B, with a focus on STEM subjects. It achieves 56.6% accuracy on the MATH benchmark and 63.47% on MMLU, demonstrating significant performance improvements over Mistral 7B in STEM-related subjects. The model can achieve even better results with more inference-time computation, reaching 68.37% on MATH with majority voting and 74.59% with a strong reward model among 64 candidates.

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As an instructed model, Mathstral is available for use or fine-tuning through Mistral AI's documentation. The model weights are hosted on HuggingFace, and it can be deployed using mistral-inference or adapted with mistral-finetune.

This release underscores Mistral AI's philosophy of building specialised models for specific purposes, as promoted in their la Plateforme service, which now offers fine-tuning capabilities.

With the release of Mathstral, Mistral AI continues to push the boundaries of specialised language models. This STEM-focused model offers researchers and developers a powerful tool for tackling complex mathematical and scientific problems

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