Cracked AI Engineering

Gemini 2.0 Flash vs Kimi K2 Instruct 0905

Gemini 2.0 Flash offers 1.0M tokens context vs 262K tokens, Gemini 2.0 Flash supports vision, Kimi K2 Instruct 0905 has open weights. Compare full specs, pricing, and choose the best model for your use case.

Quick Overview

Gemini 2.0 Flash

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

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Detailed Comparison

Specification
Gemini 2.0 Flash
Kimi K2 Instruct 0905
Provider
OpenRouter
OpenRouter
Context Window
1.0M tokens
262K tokens
Max Output Tokens
8K tokens
16K tokens
Input Pricing (per 1M tokens)
$0.10
$0.60
Output Pricing (per 1M tokens)
$0.40
$2.50
Release Date
Dec 2024
Sep 2025

Capabilities

Capability
Gemini 2.0 Flash
Kimi K2 Instruct 0905
Text Generation
Vision
Audio Input
Video Understanding
PDF Processing
Function Calling
File Attachments

Which Model Should You Choose?

Choose Gemini 2.0 Flash if:

  • • You need a larger context window
  • • Cost efficiency is a priority

Choose Kimi K2 Instruct 0905 if:

  • • You prefer open weights