Gemini 2.5 Flash vs Grok 3 Mini

Performance benchmarks + pricing comparison — updated April 2026

Gemini 2.5 Flash

Google

Fast and affordable Google model. Great for high-volume coding and processing.

Input$0.150/M
Output$0.600/M
Context1M tokens
Best ForHigh-volume coding, data processing, fast responses

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

Cost Comparison by Scenario

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

ScenarioGemini 2.5 FlashGrok 3 MiniSavings
Small Script (1K lines) $0.02 $0.03 Gemini 2.5 Flash saves <$0.01 (9%)
Medium Feature (10K lines) $0.17 $0.21 Gemini 2.5 Flash saves $0.03 (16%)
Large Project (50K lines) $0.86 $1.02 Gemini 2.5 Flash saves $0.16 (16%)
Code Review (5K lines) $0.04 $0.07 Gemini 2.5 Flash saves $0.02 (37%)

Verdict

Gemini 2.5 Flash wins on both price and performance — $0.150/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