Gemini 1.5 Flash vs Reka Flash

Performance benchmarks + pricing comparison — updated April 2026

Gemini 1.5 Flash

Google

Cheapest Gemini model. Good for high-volume, simple tasks.

Input$0.075/M
Output$0.300/M
Context1M tokens
Best ForHigh-volume simple tasks, cost optimization

Reka Flash

Reka

Reka's fast multimodal model. Compact and efficient for high-volume tasks with vision capability.

Input$0.200/M
Output$0.800/M
Context128K tokens
Best ForHigh-volume tasks, vision + text, cost optimization
Benchmark40/100

Cost Comparison by Scenario

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

ScenarioGemini 1.5 FlashReka FlashSavings
Small Script (1K lines) $0.01 $0.03 Gemini 1.5 Flash saves $0.02 (63%)
Medium Feature (10K lines) $0.09 $0.23 Gemini 1.5 Flash saves $0.14 (63%)
Large Project (50K lines) $0.43 $1.15 Gemini 1.5 Flash saves $0.72 (63%)
Code Review (5K lines) $0.02 $0.06 Gemini 1.5 Flash saves $0.03 (63%)

Verdict

Gemini 1.5 Flash wins on both price and performance — $0.075/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