GPT-4o Mini vs Gemini 2.5 Flash
Gemini 2.5 Flash offers 1.0M tokens context vs 128K tokens, Gemini 2.5 Flash includes advanced reasoning. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
Detailed Comparison
Specification
GPT-4o Mini
Gemini 2.5 Flash
Provider
Requesty
Requesty
Context Window
128K tokens
1.0M tokens
Max Output Tokens
16K tokens
66K tokens
Input Pricing (per 1M tokens)
$0.15
$0.30
Output Pricing (per 1M tokens)
$0.60
$2.50
Release Date
Jul 2024
Jun 2025
Capabilities
Capability
GPT-4o Mini
Gemini 2.5 Flash
Text Generation
Vision
Function Calling
File Attachments
Audio Input
Video Understanding
PDF Processing
Advanced Reasoning
Which Model Should You Choose?
Choose GPT-4o Mini if:
- • Cost efficiency is a priority
Choose Gemini 2.5 Flash if:
- • You need a larger context window
- • You need advanced reasoning