Mistral Medium 3

MistralMCP Tool Call

mistral/mistral-medium-2505Closed API

Mistral model for multilingual chat, reasoning, and tool-assisted workflows

Benchmark Pricing$0.40 / 1M in$2.00 / 1M out

Context: 131,072 tokens•Max Output: 131,072 tokens•Knowledge: 2025-05•Released: 2025-05-07

TECHNICAL SPECIFICATIONS

Context Window131,072131.1K tokens

Max Output131,072131.1K tokens

LicenseProprietaryCloud API only

Input Modalities

TextVision

Function / Tool CallingSupported (MCP Ready)

Structured OutputsGuaranteed Schema

MODEL CONTEXT PROTOCOL (MCP) READINESS

✓ Mistral Medium 3 natively supports OpenAI / Anthropic format tool calling and is fully compatible with MCP servers and agent loops.

MCP Context Window Recommendations

With a context capacity of 131,072 tokens, this model can handle moderately large MCP tool definitions and multi-turn conversation logs comfortably.

STANDARDIZED BENCHMARKS & EVALS

Artificial Analysis Coding Indexindex

13.6

SciCodepercent correct

33.1

Terminal-Bench Hardsuccess rate

3.8

API CALL INVOCATION EXAMPLE

// Example: Calling Mistral Medium 3 via OpenAI SDK
import OpenAI from "openai";

const client = new OpenAI({
  apiKey: process.env.MISTRAL_API_KEY,
});

const response = await client.chat.completions.create({
  model: "mistral/mistral-medium-2505",
  messages: [{ role: "user", content: "Hello! Can you inspect MCP tools?" }],
});

console.log(response.choices[0].message.content);