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.

Key info

Input
Output
Features
Context window
131K
Max output
16K
Input price
$0.30 /1M
Output price
$0.50 /1M
  • US residency available
  • No training by default
  • no-KYC deposit available

Available routes

Grok 3 Mini Beta runs on 1 route through the qynio gateway. Compare residency, zero retention, and training posture at a glance β€” full data-handling detail per route below.

ProviderRegionZero data retentionTrainingInputOutput
USNot by defaultNo$0.30$0.50

Uptime and availability

Grok 3 Mini Beta runs on a single route through the qynio gateway today, so its availability is that provider's availability.

98.63%route uptime, last 30 days
Single route, no failover target within this model.

Name a second model in the same request and the gateway tries it on retriable errors, so a busy hour never has to reach your users. .

Measured over the last 30 days from each provider's official status feed via StatusGator. Refreshed hourly. See uptime for every provider qynio monitors.

Data handling per route

Each route hosting Grok 3 Mini Beta has its own privacy posture, residency, and no-KYC terms. Postures are maintained by qynio with a last-verification timestamp.

xAI β€” United StatesπŸ‡ΊπŸ‡Έ

Zero data retention is not on by default β€” abuse monitoring, 30-day retention. No training on customer data. US; wallets; deposit available.

Zero data retention
Not by default β€” abuse monitoring, 30-day retention. Derived from the logging and moderation facts.
Training
No training on customer data.
Logging
Abuse monitoring (30-day retention)
Moderation
Not established
Caching
Not established
Subprocessor access
Not established
no-KYC deposit
deposit available
Transfer mechanism
wallets

Get started

Call Grok 3 Mini Beta through the qynio gateway with one API key. Let your coding agent set it up, or call it directly β€” qynio is drop-in compatible with the OpenAI, Anthropic, and Google AI SDKs.

Set it up with your agent

Copy this and paste it into a coding agent like Claude Code, Cursor or Codex and it'll wire up qynio for you.

Or call it directly

import OpenAI from "openai";
const client = new OpenAI({
apiKey: process.env.QYN_API_KEY,
baseURL: "https://api.qyn.io/v3/compat",
});
const completion = await client.chat.completions.create({
model: "xai/grok-3-mini-beta",
messages: [{ role: "user", content: "Hello" }],
});
console.log(completion.choices[0].message.content);

Compare Grok 3 Mini Beta with…

Side-by-side on privacy, crypto rails, pricing, and benchmarks.

Other models from xAI

Start building with 700+ models

One API key. Every major provider. Up and running in minutes.

Get startedView Documentation