Cracked AI Engineering

Qwen3 Coder Flash vs Qwen2.5 72B Instruct

Qwen3 Coder Flash offers 1.0M tokens context vs 131K tokens, Qwen3 Coder Flash is more cost-effective, Qwen2.5 72B Instruct has open weights. Compare full specs, pricing, and choose the best model for your use case.

Quick Overview

Qwen3 Coder Flash

Alibaba

1.0M tokens context • $0.30 / $1.50 per 1M tokens

View full specifications →

Qwen2.5 72B Instruct

Alibaba

131K tokens context • $1.40 / $5.60 per 1M tokens

View full specifications →

Detailed Comparison

Specification
Qwen3 Coder Flash
Qwen2.5 72B Instruct
Provider
Alibaba
Alibaba
Context Window
1.0M tokens
131K tokens
Max Output Tokens
66K tokens
8K tokens
Input Pricing (per 1M tokens)
$0.30
$1.40
Output Pricing (per 1M tokens)
$1.50
$5.60
Release Date
Jul 2025
Sep 2024

Capabilities

Capability
Qwen3 Coder Flash
Qwen2.5 72B Instruct
Text Generation
Function Calling

Which Model Should You Choose?

Choose Qwen3 Coder Flash if:

  • • You need a larger context window
  • • Cost efficiency is a priority

Choose Qwen2.5 72B Instruct if:

  • • You prefer open weights