Devstral 2 - The Next Generation Family of Programming Models from Mistral AI

What's Devstral 2?

Devstral 2 is a family of next-generation programming models designed for software engineering tasks from Mistral AI, including Devstral 2 (123B parameter) and Devstral Small 2 (24B parameter).Devstral 2 has a 256K large context window and can handle complex software engineering tasks such as exploring the Devstral 2 has a large 256K context window and can handle complex software engineering tasks such as exploring code bases, editing multiple files, tracking framework dependencies, etc. In SWE-bench Verified testing, Devstral 2 achieved 72.2% and Devstral Small 2 scored 68.0%. Devstral 2 is extremely cost-effective, with much smaller parameter sizes than competing products, yet delivers excellent performance. Devstral 2 is licensed under a modified version of the MIT license, while Devstral Small 2 is licensed under Apache 2.0.

Features of Devstral 2

• Strong coding capabilities: Devstral 2 supports 256K context windows and is capable of handling complex software engineering tasks such as codebase exploration, multi-file editing, and architecture-level problem solving.
• Efficient performance and cost-effectivenessDevstral 2 with 123B parameters achieves an accuracy of 72.2% in the SWE-bench Verified benchmark, providing excellent performance at a lower cost than comparable models.
• Open source and flexible deployment: Devstral 2 is licensed under a modified version of the MIT license, which allows free use and modification; Devstral Small 2 (24B parameter) is licensed under the Apache 2.0 license and can be deployed locally on common hardware.
• multimodal support: Devstral Small 2 supports image input and can generate code based on screenshots.
• Wide range of applications: for AI code assistants, software engineering task automation, legacy system modernization, and more.
• Free Trial: During the month of December, Devstral 2 and Devstral Small 2 are available for free trial.

Core Benefits of Devstral 2

• superior performanceDevstral 2 with 123B parameters has an accuracy of 72.2% in the SWE-bench Verified benchmark, making it one of the most powerful open-source coding models available.
• Cost-effective: API is priced at $0.40 per million input tokens and $2.00 per million output tokens, providing a cost advantage over comparable models.
• Open Source Flexibility: Devstral 2 is licensed under a modified version of the MIT license, which allows users to use and modify it freely; Devstral Small 2 is licensed under the Apache 2.0 license, which is suitable for individual developers and embedded teams.
• multimodal support: Devstral Small 2 supports image input, enabling code generation based on screenshots, expanding application scenarios.
• Wide range of applications: Can handle complex software engineering tasks such as codebase exploration, multi-file editing, architecture-level problem solving, etc., and is suitable for AI code assistants, automation of software engineering tasks, and so on.
• Deployment flexibility: Devstral 2 is suitable for enterprise-class deployments, while Devstral Small 2 runs on common consumer-grade hardware.

What is Devstral 2's official website

• Project website:: https://mistral.ai/news/devstral-2-vibe-cli
• HuggingFace Model Library:: https://huggingface.co/collections/mistralai/devstral-2

Who Devstral 2 is for

• Professional Software Development Team: Can leverage its powerful coding capabilities and support for complex tasks to improve development efficiency, optimize code architecture, and solve multi-file and system-level problems.
• individual developer: Devstral Small 2's lightweight design makes it suitable for running on common hardware, providing individual developers with convenient code assistance and automation tools.
• Corporate Technical Team: Ideal for organizations that need to deploy high-performance coding models in enterprise-class environments, Devstral 2's efficient performance and cost-effectiveness can help organizations increase productivity.
• Educational institutions and students: Can be used to teach and learn programming, helping students to better understand code structures and development processes, while providing open source modeling support for educational institutions.
• Open source and developer communities: The open source license makes both Devstral 2 and Devstral Small 2 suitable for research, improvement and integration by developers in the open source community.