GPT-4 Turbo vs Kimi K2 Instruct
Kimi K2 Instruct is more cost-effective, GPT-4 Turbo supports vision, Kimi K2 Instruct has open weights. Compare full specs, pricing, and choose the best model for your use case.
Quick Overview
GPT-4 Turbo
Vercel AI Gateway
128K tokens context • $10.00 / $30.00 per 1M tokens
View full specifications →Kimi K2 Instruct
Vercel AI Gateway
131K tokens context • $1.00 / $3.00 per 1M tokens
View full specifications →Detailed Comparison
Specification
GPT-4 Turbo
Kimi K2 Instruct
Provider
Vercel AI Gateway
Vercel AI Gateway
Context Window
128K tokens
131K tokens
Max Output Tokens
4K tokens
16K tokens
Input Pricing (per 1M tokens)
$10.00
$1.00
Output Pricing (per 1M tokens)
$30.00
$3.00
Release Date
Nov 2023
Jul 2025
Capabilities
Capability
GPT-4 Turbo
Kimi K2 Instruct
Text Generation
Vision
Function Calling
File Attachments
Which Model Should You Choose?
Choose GPT-4 Turbo if:
Choose Kimi K2 Instruct if:
- • You need a larger context window
- • Cost efficiency is a priority
- • You prefer open weights