Sonoma Sky Alpha vs Kimi K2
Sonoma Sky Alpha offers 2.0M tokens context vs 131K tokens, Sonoma Sky Alpha is more cost-effective, Sonoma Sky Alpha supports vision. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
Detailed Comparison
Specification
Sonoma Sky 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 Sky Alpha
Kimi K2
Text Generation
Vision
Function Calling
File Attachments
Which Model Should You Choose?
Choose Sonoma Sky Alpha if:
- • You need a larger context window
- • Cost efficiency is a priority
Choose Kimi K2 if:
- • You prefer open weights