Sonoma Dusk Alpha vs Kimi K2
Sonoma Dusk Alpha offers 2.0M tokens context vs 131K tokens, Sonoma Dusk Alpha is more cost-effective, Sonoma Dusk Alpha supports vision. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
Detailed Comparison
Specification
Sonoma Dusk Alpha
Kimi K2
Provider
OpenRouter
OpenRouter
Context Window
2.0M tokens
131K tokens
Max Output Tokens
2.0M tokens
33K tokens
Input Pricing (per 1M tokens)
Free
$0.55
Output Pricing (per 1M tokens)
Free
$2.20
Release Date
Sep 2024
Jul 2025
Capabilities
Capability
Sonoma Dusk Alpha
Kimi K2
Text Generation
Vision
Function Calling
File Attachments
Which Model Should You Choose?
Choose Sonoma Dusk Alpha if:
- • You need a larger context window
- • Cost efficiency is a priority
Choose Kimi K2 if:
- • You prefer open weights