Gemini 2.5 Pro Preview 05-06 vs Gemini 2.5 Flash Preview 05-20
Gemini 2.5 Flash Preview 05-20 is more cost-effective. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
Gemini 2.5 Pro Preview 05-06
Vertex
1.0M tokens context • $1.25 / $10.00 per 1M tokens
View full specifications →Gemini 2.5 Flash Preview 05-20
Vertex
1.0M tokens context • $0.15 / $0.60 per 1M tokens
View full specifications →Detailed Comparison
Specification
Gemini 2.5 Pro Preview 05-06
Gemini 2.5 Flash Preview 05-20
Provider
Vertex
Vertex
Context Window
1.0M tokens
1.0M tokens
Max Output Tokens
66K tokens
66K tokens
Input Pricing (per 1M tokens)
$1.25
$0.15
Output Pricing (per 1M tokens)
$10.00
$0.60
Release Date
May 2025
May 2025
Capabilities
Capability
Gemini 2.5 Pro Preview 05-06
Gemini 2.5 Flash Preview 05-20
Text Generation
Vision
Audio Input
Video Understanding
PDF Processing
Function Calling
Advanced Reasoning
File Attachments
Which Model Should You Choose?
Choose Gemini 2.5 Pro Preview 05-06 if:
Choose Gemini 2.5 Flash Preview 05-20 if:
- • Cost efficiency is a priority