Mistral AIChat

Mistral Medium 3

mistral-medium-3

Mistral Medium 3 by Mistral AI.

Context: 131.1K tokens
Endpoint

Pricing

Input$0.40 / 1M

Output$2.00 / 1M

Cache Write (5m)$0.40 / 1M

Cache Write (1h)$0.40 / 1M

Cache Read$0.40 / 1M

Web Search$0 / 1M

Quick Start

Select an endpoint and copy a working example for this model.

Endpoint

python

from openai import OpenAI client = OpenAI(    api_key="YOUR_API_KEY",    base_url="https://api.apertis.ai/v1") response = client.chat.completions.create(    model="mistral-medium-3",    messages=[        {"role": "user", "content": "Hello!"}    ],    max_tokens=1024,    temperature=0.7) print(response.choices[0].message.content) # Optional: Enable context compression to reduce token usage# response = client.chat.completions.create(#     model="mistral-medium-3",#     messages=[{"role": "user", "content": "Hello!"}],#     extra_body={"compression": {"enabled": True, "model": "gpt-4.1-mini"}}# )

Supported Parameters

API docs

Common7 params

modelmessagesmax_tokenstemperaturetop_pstreamtools

Extended4 params

reasoning_effortstream_optionsthinkingextra_body

Cursor IDE Model IDs

Use these namespaced identifiers in Cursor IDE to avoid conflicts with built-in models.

mistral-medium-3

Questions about Mistral Medium 3

How much does Mistral Medium 3 cost on Apertis?

Mistral Medium 3 costs $0.40 per 1M input tokens and $2.00 per 1M output tokens on Apertis.

What is Mistral Medium 3's context window?

Mistral Medium 3 has a context window of 131.1K tokens.

Which company develops Mistral Medium 3?

Mistral Medium 3 is developed by Mistral AI.

Which model ID do I use to call Mistral Medium 3?

Use the model ID mistral-medium-3 to call Mistral Medium 3.

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