Mistral Small 3.2

by Mistral

Mistral Small 3.2 is a 24B open-weight instruct model released in June 2025 under Apache 2.0. It is a refinement of Mistral Small 3.1, improving instruction following, reducing repetitive or infinite generations, and making function calling more robust while keeping the same efficient footprint. The model supports multimodal understanding through a built-in vision encoder, function calling for agentic workflows, and structured output for deterministic applications. Its 128K token context window enables document analysis and retrieval-augmented generation at production scale. Mistral Small 3.2 is well suited to virtual assistants, domain-specific fine-tuning, and lean deployments, running on a single high-end consumer GPU or a Mac with 32GB of memory. It serves as a capable open-weight alternative to compact proprietary models such as GPT-4o mini.

Key info

Input
Output
Features
Context window
128K
Max output
8K
Input price
$0.10 /1M
Output price
$0.30 /1M
  • EU residency available
  • Zero data retention via Enterprise
  • No training by default
  • GDPR DPA available

Available routes

Mistral Small 3.2 runs on 1 route through the Opper gateway. Compare residency, ZDR, and training posture at a glance β€” full data-handling detail per route below.

ProviderRegionZero data retentionTrainingInputOutput
MistralEUEnterpriseNo$0.10$0.30

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

Data handling per route

Each route hosting Mistral Small 3.2 has its own privacy posture, residency, and GDPR terms. Postures are maintained by Opper with a last-verification timestamp.

Mistral β€” FranceπŸ‡«πŸ‡·

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 β€” data stays in EU

Get started

Call Mistral Small 3.2 through the Opper gateway with one API key. Let your coding agent set it up, or call it directly β€” 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 β€” Claude Code, Cursor, Codex, and more β€” and it'll wire up Opper for you.

Or call it directly

import OpenAI from "openai";
const client = new OpenAI({
apiKey: process.env.OPPER_API_KEY,
baseURL: "https://api.opper.ai/v3/compat",
});
const completion = await client.chat.completions.create({
model: "mistral/mistral-small-2506",
messages: [{ role: "user", content: "Hello" }],
});
console.log(completion.choices[0].message.content);

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Mistral Small 3.2 by Mistral β€” pricing, benchmarks, EU hosting | Opper AI