Devstral 2 (Free) API

Access Devstral 2 (Free) from Mistral AI using Puter.js AI API.

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Model Card

Devstral 2 Free is the same 123B parameter frontier coding model available at no cost via API. It achieves 72.2% on SWE-bench Verified and excels at exploring codebases and orchestrating multi-file changes with architecture-level context.

Context Window

N/A

tokens

Max Output

N/A

tokens

Input Cost

$0

per million tokens

Output Cost

$0

per million tokens

API Usage Example

Add Devstral 2 (Free) to your app with just a few lines of code.
No API keys, no backend, no configuration required.

<html>
<body>
    <script src="https://js.puter.com/v2/"></script>
    <script>
        puter.ai.chat("Explain quantum computing in simple terms", {
            model: "mistralai/devstral-2512:free"
        }).then(response => {
            document.body.innerHTML = response.message.content;
        });
    </script>
</body>
</html>

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Add Devstral 2 (Free) to your app without worrying about API keys or setup.

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