Head to head

GPT-5.2 Pro vs GPT-5 mini

On a blended workload of one million input tokens and three million output tokens, GPT-5 mini is 84.0× cheaper than GPT-5.2 Pro.

GPT-5.2 ProGPT-5 mini
Provider OpenAI OpenAI
Input / MTok $21 $0.25
Output / MTok $168 $2
Cache read / MTok $0.025
Context window
Blended 1M in + 3M out $525.00 $6.25
Status ga ga

GPT-5.2 Pro detail   GPT-5 mini detail