Mistral Devstral 2: NEW Agentic Coding LLM With Vision - Opensource + Powerful (Fully Tested)
Updated: December 15, 2025
Summary
Mistral AI introduces Devstrol 2, an open-source coding model available in two versions: Devstrol 2 with 123 billion parameters and Devstrol Small with 24 billion parameters. Devstrol 2 outperforms competitors with a score of 72.2% and is endorsed by industry leaders like Google. It offers full support for customization, excels at code workflows, and is a valuable tool for developers and businesses. Devstrol Small, despite its compact size, matches or exceeds competitors' performance, enabling practical deployment on limited devices. Overall, both models provide deep code understanding, problem-solving capabilities, and enhance both front-end and back-end functionalities for developers.
Mistral AI Comeback
Mistral AI makes a serious comeback with the release of Devstrol 2, an open-source coding model with two versions: Devstrol 2 and Devstrol Small. Both models are state-of-the-art, free to use, and available to all developers.
Devstrol 2 Top Tier Model
Devstrol 2 is a top-tier open model with 123 billion parameters, surpassing its competitors with a score of 72.2 percentage. It outperforms models like Sonnet, Miniax Quen 3, and Kimmy K2, and is highly praised by industry giants like Google.
Devstrol 2 Capabilities
Devstrol 2 offers full support for custom fine-tuning and optimization, making it among the best models available today. It excels at code workflows, multifile changes coordination, and is a back-end tool for developers and businesses.
Devstrol Small
The Devstrol Small model, with 24 billion parameters, is 28x smaller than Deepseek version 3.2. Despite its compact size, it matches or exceeds the performance of its competitors, enabling practical deployment on limited devices.
Devstrol 2512
Devstrol 2512 is a tool that can be installed on most devices, offering deep code understanding at scale. It is proficient at problem-solving, efficient, and useful for back-end systems like bug fixing and code analysis.
Front-end and Back-end Models
The model excels at generating front-end structures, such as browser-based operating systems and file explorers. It also enhances back-end functionality for codebase changes, security improvements, and debugging.
FAQ
Q: What is Devstrol 2?
A: Devstrol 2 is an open-source coding model with 123 billion parameters, considered top-tier in the industry.
Q: How does Devstrol 2 compare to its competitors?
A: Devstrol 2 surpasses its competitors with a score of 72.2 percentage and outperforms models like Sonnet, Miniax Quen 3, and Kimmy K2.
Q: What are some features of Devstrol 2?
A: Devstrol 2 offers full support for custom fine-tuning, optimization, excels at code workflows, and multifile changes coordination.
Q: What is special about the Devstrol Small model?
A: Despite its compact size with 24 billion parameters, the Devstrol Small model matches or exceeds the performance of its competitors, enabling practical deployment on limited devices.
Q: What are the capabilities of Devstrol 2512?
A: Devstrol 2512 is proficient at problem-solving, offers deep code understanding at scale, generates front-end structures, and enhances back-end functionality for codebase changes, security improvements, and debugging.
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