Claude Opus 4 vs Kimi K2 Thinking Turbo
Kimi K2 Thinking Turbo offers 262K tokens context vs 200K tokens, Kimi K2 Thinking Turbo is more cost-effective, Claude Opus 4 supports vision. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
Claude Opus 4
OpenRouter
200K tokens context • $15.00 / $75.00 per 1M tokens
View full specifications →Kimi K2 Thinking Turbo
Moonshot AI (China)
262K tokens context • $1.15 / $8.00 per 1M tokens
View full specifications →Detailed Comparison
Specification
Claude Opus 4
Kimi K2 Thinking Turbo
Provider
OpenRouter
Moonshot AI (China)
Context Window
200K tokens
262K tokens
Max Output Tokens
32K tokens
262K tokens
Input Pricing (per 1M tokens)
$15.00
$1.15
Output Pricing (per 1M tokens)
$75.00
$8.00
Release Date
May 2025
Nov 2025
Capabilities
Capability
Claude Opus 4
Kimi K2 Thinking Turbo
Text Generation
Vision
Function Calling
Advanced Reasoning
File Attachments
Which Model Should You Choose?
Choose Claude Opus 4 if:
Choose Kimi K2 Thinking Turbo if:
- • You need a larger context window
- • Cost efficiency is a priority
- • You prefer open weights