Gemini 1.5 Pro vs Gemini 2.5 Flash Image
Gemini 1.5 Pro offers 1.0M tokens context vs 33K tokens, Gemini 2.5 Flash Image is more cost-effective, Gemini 2.5 Flash Image includes advanced reasoning. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
Gemini 2.5 Flash Image
33K tokens context • $0.30 / $30.00 per 1M tokens
View full specifications →Detailed Comparison
Specification
Gemini 1.5 Pro
Gemini 2.5 Flash Image
Provider
Google
Google
Context Window
1.0M tokens
33K tokens
Max Output Tokens
8K tokens
33K tokens
Input Pricing (per 1M tokens)
$1.25
$0.30
Output Pricing (per 1M tokens)
$5.00
$30.00
Release Date
Feb 2024
Aug 2025
Capabilities
Capability
Gemini 1.5 Pro
Gemini 2.5 Flash Image
Text Generation
Vision
Audio Input
Video Understanding
Function Calling
File Attachments
Advanced Reasoning
Which Model Should You Choose?
Choose Gemini 1.5 Pro if:
- • You need a larger context window
Choose Gemini 2.5 Flash Image if:
- • Cost efficiency is a priority
- • You need advanced reasoning