DeepSeek-V3.1 vs Kimi K2
DeepSeek-V3.1 includes advanced reasoning. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
Detailed Comparison
Specification
DeepSeek-V3.1
Kimi K2
Provider
OpenRouter
OpenRouter
Context Window
164K tokens
131K tokens
Max Output Tokens
164K tokens
33K tokens
Input Pricing (per 1M tokens)
$0.20
$0.55
Output Pricing (per 1M tokens)
$0.80
$2.20
Release Date
Aug 2025
Jul 2025
Capabilities
Capability
DeepSeek-V3.1
Kimi K2
Text Generation
Function Calling
Advanced Reasoning
Which Model Should You Choose?
Choose DeepSeek-V3.1 if:
- • You need a larger context window
- • Cost efficiency is a priority
- • You need advanced reasoning