Head to head

GPT-5.2 vs GPT-5.1

On a blended workload of one million input tokens and three million output tokens, GPT-5.1 is 1.4× cheaper than GPT-5.2.

GPT-5.2GPT-5.1
Provider OpenAI OpenAI
Input / MTok $1.75 $1.25
Output / MTok $14 $10
Cache read / MTok $0.175 $0.125
Context window
Blended 1M in + 3M out $43.75 $31.25
Status ga ga

GPT-5.2 detail   GPT-5.1 detail