Claude Opus 4.1 vs Gemini 2.5 Flash
Gemini 2.5 Flash offers 1.0M tokens context vs 200K tokens, Gemini 2.5 Flash is more cost-effective. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
Claude Opus 4.1
Requesty
200K tokens context • $15.00 / $75.00 per 1M tokens
View full specifications →Detailed Comparison
Specification
Claude Opus 4.1
Gemini 2.5 Flash
Provider
Requesty
Requesty
Context Window
200K tokens
1.0M tokens
Max Output Tokens
32K tokens
66K tokens
Input Pricing (per 1M tokens)
$15.00
$0.30
Output Pricing (per 1M tokens)
$75.00
$2.50
Release Date
Aug 2025
Jun 2025
Capabilities
Capability
Claude Opus 4.1
Gemini 2.5 Flash
Text Generation
Vision
Function Calling
Advanced Reasoning
File Attachments
Audio Input
Video Understanding
PDF Processing
Which Model Should You Choose?
Choose Claude Opus 4.1 if:
Choose Gemini 2.5 Flash if:
- • You need a larger context window
- • Cost efficiency is a priority