Cracked AI Engineering

AI21 Jamba 1.5 Mini vs Kimi K2 Thinking Turbo

AI21 Jamba 1.5 Mini is more cost-effective, Kimi K2 Thinking Turbo has open weights. Compare full specs, pricing, and choose the best model for your use case.

Quick Overview

AI21 Jamba 1.5 Mini

GitHub Models

256K tokens context • Free

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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
AI21 Jamba 1.5 Mini
Kimi K2 Thinking Turbo
Provider
GitHub Models
Moonshot AI (China)
Context Window
256K tokens
262K tokens
Max Output Tokens
4K tokens
262K tokens
Input Pricing (per 1M tokens)
Free
$1.15
Output Pricing (per 1M tokens)
Free
$8.00
Release Date
Aug 2024
Nov 2025

Capabilities

Capability
AI21 Jamba 1.5 Mini
Kimi K2 Thinking Turbo
Text Generation
Function Calling
Advanced Reasoning

Which Model Should You Choose?

Choose AI21 Jamba 1.5 Mini if:

  • • Cost efficiency is a priority

Choose Kimi K2 Thinking Turbo if:

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