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Mistral: Devstral 2 2512

mistralai/devstral-2512
Dec 9, 2025262.1K context$0.40/M in · $2.00/M out

Description

Devstral 2 is a state-of-the-art open-source model by Mistral AI specializing in agentic coding. It is a 123B-parameter dense transformer model supporting a 256K context window.

Devstral 2 supports exploring codebases and orchestrating changes across multiple files while maintaining architecture-level context. It tracks framework dependencies, detects failures, and retries with corrections—solving challenges like bug fixing and modernizing legacy systems. The model can be fine-tuned to prioritize specific languages or optimize for large enterprise codebases. It is available under a modified MIT license.

Specifications

Provider
mistralai
Context Length
262.1K
Max Output
—
Modality
Intext
Outtext

Pricing

TypePrice / 1M tokens
Input$0.40
Output$2.00
Cache Read$0.04

Quick Start

curl https://api.ominigate.ai/v1/chat/completions \
  -H "Authorization: Bearer sk-omg-your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "mistralai/devstral-2512",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'