Cracked AI Engineering

Kimi K2 Instruct 0905 (exacto) vs Kimi K2

Kimi K2 Instruct 0905 (exacto) offers 262K tokens context vs 131K tokens. Compare full specs, pricing, and choose the best model for your use case.

Quick Overview

Kimi K2 Instruct 0905 (exacto)

OpenRouter

262K tokens context • $0.60 / $2.50 per 1M tokens

View full specifications →

Kimi K2

OpenRouter

131K tokens context • $0.55 / $2.20 per 1M tokens

View full specifications →

Detailed Comparison

Specification
Kimi K2 Instruct 0905 (exacto)
Kimi K2
Provider
OpenRouter
OpenRouter
Context Window
262K tokens
131K tokens
Max Output Tokens
16K tokens
33K tokens
Input Pricing (per 1M tokens)
$0.60
$0.55
Output Pricing (per 1M tokens)
$2.50
$2.20
Release Date
Sep 2025
Jul 2025

Capabilities

Capability
Kimi K2 Instruct 0905 (exacto)
Kimi K2
Text Generation
Function Calling

Which Model Should You Choose?

Choose Kimi K2 Instruct 0905 (exacto) if:

  • • You need a larger context window

Choose Kimi K2 if:

  • • Cost efficiency is a priority