GPT-4o mini vs Gemini 2.0 Pro

Performance benchmarks + pricing comparison — updated April 2026

GPT-4o mini

OpenAI

Affordable small model. Fast and cost-effective for high-volume coding tasks.

Input$0.150/M
Output$0.600/M
Context128K tokens
Best ForHigh-volume tasks, simple coding, cost-sensitive projects
Benchmark58/100

Gemini 2.0 Pro

Google

Mid-tier Gemini 2.0 model. Better quality than Flash at a competitive price point for enterprise coding tasks.

Input$2.50/M
Output$10.00/M
Context1M tokens
Best ForEnterprise coding, complex analysis, multimodal understanding

Cost Comparison by Scenario

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

ScenarioGPT-4o miniGemini 2.0 ProSavings
Small Script (1K lines) $0.02 $0.39 GPT-4o mini saves $0.36 (94%)
Medium Feature (10K lines) $0.18 $2.88 GPT-4o mini saves $2.69 (94%)
Large Project (50K lines) $0.92 $14.38 GPT-4o mini saves $13.46 (94%)
Code Review (5K lines) $0.05 $0.69 GPT-4o mini saves $0.64 (93%)

Verdict

GPT-4o mini 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