Grok 3 Mini

by xAI

Grok 3 Mini from xAI — text model on the Opper gateway.

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

Benchmarks

Independent benchmark scores — composite indices for reasoning, coding, and math, plus individual eval scores where available.

Global rank#141 of 518 LLMs
TierStrong
Output speed62 tok/s
First token0.45s
Intelligence Index32.1
Coding Index25.2
Math Index84.7
MMLU-Pro
83%
GPQA Diamond
79%
Humanity's Last Exam
11%
LiveCodeBench
70%
SciCode
41%
AIME 2025
85%
IFBench
46%
Long-context reasoning
50%
Terminal-Bench Hard
17%
τ²-Bench Telecom
90%

Available routes

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

ProviderRegionZero data retentionTrainingInputOutput
xAIUSEnterpriseNo$0.30$0.50

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

Data handling per route

Each route hosting Grok 3 Mini 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

Compare Grok 3 Mini with…

Side-by-side on privacy, EU hosting, pricing, and benchmarks.

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Grok 3 Mini by xAI — pricing, benchmarks | Opper AI