Polaris Alpha vs Kimi K2 Thinking Turbo
Polaris Alpha is more cost-effective, Kimi K2 Thinking Turbo includes advanced reasoning, Polaris Alpha supports vision. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
Kimi K2 Thinking Turbo
Moonshot AI (China)
262K tokens context • $1.15 / $8.00 per 1M tokens
View full specifications →Detailed Comparison
Specification
Polaris Alpha
Kimi K2 Thinking Turbo
Provider
OpenRouter
Moonshot AI (China)
Context Window
256K tokens
262K tokens
Max Output Tokens
128K tokens
262K tokens
Input Pricing (per 1M tokens)
Free
$1.15
Output Pricing (per 1M tokens)
Free
$8.00
Release Date
Jul 2025
Nov 2025
Capabilities
Capability
Polaris Alpha
Kimi K2 Thinking Turbo
Text Generation
Vision
Function Calling
File Attachments
Advanced Reasoning
Which Model Should You Choose?
Choose Polaris Alpha if:
- • Cost efficiency is a priority
Choose Kimi K2 Thinking Turbo if:
- • You need a larger context window
- • You need advanced reasoning
- • You prefer open weights