Does Mistral Large 3 support zero data retention?

Not self-serve on Pay-as-you-go. Zero data retention for Mistral Large 3 is available on request via Opper Enterprise — contact hello@opper.ai.

Where is Mistral Large 3 hosted?

Mistral Large 3 runs on EU hosting routes through the Opper gateway, with contractually enforced residency on supported providers.

Is Mistral Large 3 trained on prompts and outputs?

No. Every hosting route for Mistral Large 3 is configured so customer prompts and outputs are not used to train models by default.

Is a GDPR DPA available for Mistral Large 3?

Yes. A GDPR Data Processing Agreement is available on at least one route serving Mistral Large 3. Contact hello@opper.ai to receive it.

Mistral Large 3

by Mistral

Mistral Large 3 is a frontier-class, open-weight multimodal model featuring a granular mixture-of-experts architecture with 41 billion active parameters and 675 billion total parameters. Released December 2025 under the Apache 2.0 license, it combines dense and sparse computation for strong efficiency and reasoning performance. With native vision and text understanding, a 256k token context window, and strong agentic capabilities including function calling and JSON outputs, Mistral Large 3 targets complex reasoning tasks, multimodal document analysis, and code-heavy workflows. The model supports more than 40 languages, including English, French, Spanish, German, Italian, Portuguese, Dutch, Chinese, Japanese, Korean, and Arabic, making it suitable for global applications.

Open in playground Try in chat Compare

Key info

Input

Output

Features

Context window

256K

Max output

Input price

$0.50 /1M

Output price

$1.50 /1M

EU residency available
Zero data retention via Enterprise
No training by default
GDPR DPA available

Available routes

Mistral Large 3 runs on 1 route through the Opper gateway. Compare residency, ZDR, and training posture at a glance — full data-handling detail per route below.

Provider	Region	Zero data retention	Training	Input	Output
Mistral	EU	Enterprise	No	$0.50	$1.50

Training posture across routes: No training on prompts by default.

Data handling per route

Each route hosting Mistral Large 3 has its own privacy posture, residency, and GDPR terms. Postures are maintained by Opper with a last-verification timestamp.

Mistral — France🇫🇷

Zero data retention is available via Opper Enterprise contract. No training on customer data. EU; DPA available.

Zero data retention: Available via Opper Enterprise contract.
Training: No training on customer data.
Logging: Abuse monitoring (30-day retention)
Third-party access: Provider may share with subprocessors / partners
GDPR DPA: DPA available
Transfer mechanism: Not applicable — data stays in EU

Get started

Call Mistral Large 3 through the Opper gateway with one API key. Let your coding agent set it up, or call it directly — Opper is drop-in compatible with the OpenAI, Anthropic, and Google AI SDKs.

Set it up with your agent

Copy this and paste it into your coding agent — Claude Code, Cursor, Codex, and more — and it'll wire up Opper for you.

Or call it directly

1import OpenAI from "openai";
2
3const client = new OpenAI({
4  apiKey: process.env.OPPER_API_KEY,
5  baseURL: "https://api.opper.ai/v3/compat",
6});
7
8const completion = await client.chat.completions.create({
9  model: "mistral/mistral-large-2512",
10  messages: [{ role: "user", content: "Hello" }],
11});
12console.log(completion.choices[0].message.content);