Grok 3 Mini vs Grok 2 Vision

Performance benchmarks + pricing comparison — updated April 2026

Grok 3 Mini

xAI

Cost-effective xAI model for high-volume tasks. Good balance of capability and affordability.

Input$0.300/M
Output$0.500/M
Context128K tokens
Best ForHigh-volume tasks, simple coding, cost-sensitive projects
Benchmark50/100

Grok 2 Vision

xAI

Grok 2 with image input support. Vision capabilities combined with real-time X knowledge.

Input$2.00/M
Output$10.00/M
Context128K tokens
Best ForImage analysis with social context, visual understanding

Cost Comparison by Scenario

Estimated cost per project with 30% cache hit rate. Actual costs may vary based on usage patterns.

ScenarioGrok 3 MiniGrok 2 VisionSavings
Small Script (1K lines) $0.03 $0.37 Grok 3 Mini saves $0.34 (93%)
Medium Feature (10K lines) $0.21 $2.70 Grok 3 Mini saves $2.50 (92%)
Large Project (50K lines) $1.02 $13.50 Grok 3 Mini saves $12.47 (92%)
Code Review (5K lines) $0.07 $0.60 Grok 3 Mini saves $0.53 (89%)

Verdict

Grok 3 Mini wins on both price and performance — $0.300/M input with a benchmark score of N/A/100.

For most developers, this is the clear choice between these two models.

Compare with Other Models