Mistral Medium 3.1

About Mistral Medium 3.1

Mistral Medium is Mistral AI's balanced model, offering strong performance at moderate pricing for production applications. Positioned between Mistral Small and Mistral Large, it provides an excellent capability-to-cost ratio for tasks requiring more than basic AI but not flagship-level power. The model excels at general reasoning, content generation, and code assistance, handling most business applications effectively. Mistral Medium features good multilingual support and demonstrates Mistral's efficient architecture design. It's particularly valuable for enterprise deployments where consistent quality matters but maximum capability isn't required for every request. The model supports function calling and integrates well with existing workflows. For organizations building AI-powered products that need reliable performance without premium pricing, Mistral Medium offers a practical middle ground. It serves as the workhorse model for many European enterprises seeking capable AI with regional provider benefits.

Model Specifications

💰 Real-World Cost Examples

Estimated monthly costs for common use cases

Mistral Model Lineup

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🚀 Quick Start

Get started with Mistral Medium 3.1 API

from openai import OpenAI

client = OpenAI(
    base_url="https://api.provider.com/v1",
    api_key="YOUR_API_KEY"
)

response = client.chat.completions.create(
    model="mistralai/mistral-medium-3.1",
    messages=[
        {"role": "user", "content": "Hello!"}
    ]
)
print(response.choices[0].message.content)

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