Cracked AI Engineering

Sonar Pro vs Kimi K2 Thinking Turbo

Kimi K2 Thinking Turbo offers 262K tokens context vs 200K tokens, Kimi K2 Thinking Turbo is more cost-effective, Kimi K2 Thinking Turbo includes advanced reasoning. Compare full specs, pricing, and choose the best model for your use case.

Quick Overview

Sonar Pro

Perplexity

200K tokens context • $3.00 / $15.00 per 1M tokens

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Kimi K2 Thinking Turbo

Moonshot AI (China)

262K tokens context • $1.15 / $8.00 per 1M tokens

View full specifications →

Detailed Comparison

Specification
Sonar Pro
Kimi K2 Thinking Turbo
Provider
Perplexity
Moonshot AI (China)
Context Window
200K tokens
262K tokens
Max Output Tokens
8K tokens
262K tokens
Input Pricing (per 1M tokens)
$3.00
$1.15
Output Pricing (per 1M tokens)
$15.00
$8.00
Release Date
Jan 2024
Nov 2025

Capabilities

Capability
Sonar Pro
Kimi K2 Thinking Turbo
Text Generation
Vision
File Attachments
Function Calling
Advanced Reasoning

Which Model Should You Choose?

Choose Sonar Pro if:

    Choose Kimi K2 Thinking Turbo if:

    • • You need a larger context window
    • • Cost efficiency is a priority
    • • You need advanced reasoning
    • • You prefer open weights