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Devstral 2 123B Instruct

by mistral

Code

Description

Devstral 2 123B Instruct is Mistral's long-context code model for agentic software engineering and multi-file reasoning tasks.

Providers

Pricing

Input$0.40 /1M tokens
Output$2.00 /1M tokens
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Specifications

Context200K tokens
Parameters123B
Licensemodified-mit
ReleasedJan 2026

Capabilities

ToolsJSON ModeStreaming

EU-Compliant API Access

Use Devstral 2 123B Instruct with a simple API call. OpenAI-compatible endpoint, EU data residency guaranteed.

JavaScript
const response = await fetch("https://api.eurouter.ai/api/v1/chat/completions", {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    "Authorization": `Bearer ${process.env.EUROUTER_API_KEY}`,
  },
  body: JSON.stringify({
    model: "devstral-2-123b-instruct-2512",
    messages: [
      { role: "user", content: "Hello!" }
    ],
  }),
});

const data = await response.json();
console.log(data.choices[0].message.content);

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