Cracked AI Engineering

Gemini 2.5 Flash Lite Preview 09-25 vs Kimi K2 Instruct 0905

Gemini 2.5 Flash Lite Preview 09-25 offers 1.0M tokens context vs 262K tokens, Gemini 2.5 Flash Lite Preview 09-25 includes advanced reasoning, Gemini 2.5 Flash Lite Preview 09-25 supports vision. Compare full specs, pricing, and choose the best model for your use case.

Quick Overview

Gemini 2.5 Flash Lite Preview 09-25

OpenRouter

1.0M tokens context • $0.10 / $0.40 per 1M tokens

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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 Lite Preview 09-25
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)
$0.10
$0.60
Output Pricing (per 1M tokens)
$0.40
$2.50
Release Date
Sep 2025
Sep 2025

Capabilities

Capability
Gemini 2.5 Flash Lite Preview 09-25
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 Lite Preview 09-25 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