Head to head

GPT-5.4 Pro vs GPT-5.2 Pro

On a blended workload of one million input tokens and three million output tokens, GPT-5.2 Pro is 1.1× cheaper than GPT-5.4 Pro.

GPT-5.4 ProGPT-5.2 Pro
Provider OpenAI OpenAI
Input / MTok $30 $21
Output / MTok $180 $168
Cache read / MTok
Context window
Blended 1M in + 3M out $570.00 $525.00
Status ga ga

GPT-5.4 Pro detail   GPT-5.2 Pro detail