Cracked AI Engineering

Claude Sonnet 3.5 vs Kimi K2 0711

Claude Sonnet 3.5 supports vision, Kimi K2 0711 has open weights. Compare full specs, pricing, and choose the best model for your use case.

Quick Overview

Claude Sonnet 3.5

GitHub Copilot

90K tokens context • Pricing not available

View full specifications →

Kimi K2 0711

Moonshot AI (China)

131K tokens context • $0.60 / $2.50 per 1M tokens

View full specifications →

Detailed Comparison

Specification
Claude Sonnet 3.5
Kimi K2 0711
Provider
GitHub Copilot
Moonshot AI (China)
Context Window
90K tokens
131K tokens
Max Output Tokens
8K tokens
16K tokens
Input Pricing (per 1M tokens)
N/A
$0.60
Output Pricing (per 1M tokens)
N/A
$2.50
Release Date
Oct 2024
Jul 2025

Capabilities

Capability
Claude Sonnet 3.5
Kimi K2 0711
Text Generation
Vision
Function Calling
File Attachments

Which Model Should You Choose?

Choose Claude Sonnet 3.5 if:

    Choose Kimi K2 0711 if:

    • • You need a larger context window
    • • You prefer open weights