Does Grok 3 Mini Beta support zero data retention?

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

Where is Grok 3 Mini Beta hosted?

Grok 3 Mini Beta runs on US hosting routes through the Opper gateway.

Is Grok 3 Mini Beta trained on prompts and outputs?

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

Is a GDPR DPA available for Grok 3 Mini Beta?

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

Grok 3 Mini Beta

by xAI

Grok 3 Mini Beta is an early-stage variant of xAI's Grok 3 Mini reasoning model, offering the same visible reasoning tokens in a beta form. It supports adjustable reasoning effort for tuning depth, structured data generation, external tool integration, and step-by-step reasoning across a 131k token context window. The model targets cost-conscious agentic systems that want reasoning transparency without the overhead of larger models. The beta designation reflects that xAI was still refining its lightweight reasoning approach based on real-world usage. It gives early adopters access to the same core advantages as the released model: inspectable thinking tokens, adjustable reasoning effort, and agentic capabilities through tool calling and function specification.

Open in playground Try in chat Compare

Key info

Input

Output

Features

Context window

131K

Max output

16K

Input price

$0.30 /1M

Output price

$0.50 /1M

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

Available routes

Grok 3 Mini Beta 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
xAI	US	Enterprise	No	$0.30	$0.50

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

Data handling per route

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

xAI — United States🇺🇸

Zero data retention is available via Opper Enterprise contract. No training on customer data. US; SCCs; 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: None disclosed
GDPR DPA: DPA available
Transfer mechanism: SCCs

Get started

Call Grok 3 Mini Beta 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: "xai/grok-3-mini-beta",
10  messages: [{ role: "user", content: "Hello" }],
11});
12console.log(completion.choices[0].message.content);