Gemini 2.5 Flash vs Kimi K2 Instruct 0905
Gemini 2.5 Flash offers 1.0M tokens context vs 262K tokens, Gemini 2.5 Flash includes advanced reasoning, Gemini 2.5 Flash supports vision. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
Gemini 2.5 Flash
OpenRouter
1.0M tokens context • $0.30 / $2.50 per 1M tokens
View full specifications →Kimi K2 Instruct 0905
OpenRouter
262K tokens context • $0.60 / $2.50 per 1M tokens
View full specifications →Detailed Comparison
Specification
Gemini 2.5 Flash
Kimi K2 Instruct 0905
Provider
OpenRouter
OpenRouter
Context Window
1.0M tokens
262K tokens
Max Output Tokens
66K tokens
16K tokens
Input Pricing (per 1M tokens)
$0.30
$0.60
Output Pricing (per 1M tokens)
$2.50
$2.50
Release Date
Jul 2025
Sep 2025
Capabilities
Capability
Gemini 2.5 Flash
Kimi K2 Instruct 0905
Text Generation
Vision
Audio Input
Video Understanding
PDF Processing
Function Calling
Advanced Reasoning
File Attachments
Which Model Should You Choose?
Choose Gemini 2.5 Flash if:
- • You need a larger context window
- • Cost efficiency is a priority
- • You need advanced reasoning
Choose Kimi K2 Instruct 0905 if:
- • You prefer open weights