Mistral Small 3 vs Gemini 2.5 Flash

Performance benchmarks + pricing comparison — updated April 2026

Mistral Small 3

Mistral

Mistral's cost-effective model. Very affordable for general-purpose tasks.

Input$0.100/M
Output$0.300/M
Context32K tokens
Best ForHigh-volume tasks, cost optimization
Benchmark42/100

Gemini 2.5 Flash

Google

Google's latest Flash model with improved reasoning. Excellent price-performance for multimodal tasks.

Input$0.150/M
Output$0.600/M
Context1M tokens
Best ForMultimodal tasks, video analysis, image understanding

Cost Comparison by Scenario

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

ScenarioMistral Small 3Gemini 2.5 FlashSavings
Small Script (1K lines) $0.01 $0.02 Mistral Small 3 saves $0.01 (46%)
Medium Feature (10K lines) $0.10 $0.17 Mistral Small 3 saves $0.08 (45%)
Large Project (50K lines) $0.47 $0.86 Mistral Small 3 saves $0.39 (45%)
Code Review (5K lines) $0.02 $0.04 Mistral Small 3 saves $0.02 (39%)

Verdict

Mistral Small 3 wins on both price and performance — $0.100/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