devstral2

devstral2 Product Information

What is Devstral 2?

Devstral 2 is a cutting-edge, open-source coding model with 123 billion parameters. Built as a dense transformer, it supports an extensive 256K context window. The model achieves a 72.2% score on SWE-bench Verified, positioning it among the top open-weight models while maintaining exceptional cost efficiency. Released under a modified MIT license, Devstral 2 defines the open-source state of the art for code agents. Mistral Vibe CLI is a native, open-source command-line assistant powered by Devstral, engineered to autonomously tackle software engineering tasks by exploring, modifying, and executing changes across codebases using natural language.

How to use Devstral 2?

You can access Devstral 2 via its API, which is currently free to use, or by self-hosting it on your own infrastructure with NVIDIA support. The Mistral Vibe CLI can be installed directly in your terminal using a simple curl command (`curl -LsSf https://mistral.ai/vibe/install.sh | bash`) and then used as a native coding assistant.

Devstral 2's Core Features

State-of-the-art open-source coding model (Devstral 2)

High performance on SWE-bench Verified (72.2% for Devstral 2, 68.0% for Devstral Small 2)

Massive 256K context window

Highly cost-efficient (up to 7x more than Claude Sonnet)

Compact and efficient model sizes

Superior Code Agent capabilities (explores codebases, orchestrates changes, maintains architectural context)

Intelligent Error Handling (tracks dependencies, detects failures, retries with corrections)

Multi-File Orchestration across entire codebases

Native, open-source command-line coding assistant (Mistral Vibe CLI)

Customizable CLI for specific languages or enterprise codebases

Project-Aware Context and Smart References in CLI

Persistent History, autocompletion, and customizable themes in CLI

IDE Integration for Mistral Vibe CLI (Zed extension, Agent Communication Protocol)

Image Input Support for Devstral Small 2

Devstral 2's Use Cases

Autonomously solving complex software engineering tasks

Bug fixing across entire codebases

Modernizing legacy systems

Exploring and orchestrating changes in codebases

Developing AI coding tools and agents

Powering multimodal agents with image inputs (Devstral Small 2)

Practical deployment on limited hardware (Devstral Small 2)

FAQ about Devstral 2

What is Devstral 2?

Devstral 2 is a 123-billion-parameter open-source coding model, a dense transformer that supports a 256K context window. It scores 72.2% on SWE-bench Verified, making it one of the best-performing open-weight models available, all while being highly cost-effective.

What is Devstral Small 2?

Devstral Small 2 is a 24-billion-parameter model that achieves a 68.0% score on SWE-bench Verified. Designed for local and edge deployment, it runs on consumer-grade GPUs or CPUs and supports image inputs for building multimodal agents.

Can Devstral 2 be fine-tuned?

The Mistral Vibe CLI, powered by Devstral, can be fine-tuned to prioritize specific programming languages or to optimize performance for large enterprise codebases.

Devstral 2 Support Email & Customer service contact & Refund contact etc.

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devstral2 Screenshot