Head to head

o1-pro vs GPT-5.5 Cyber

On a blended workload of one million input tokens and three million output tokens, GPT-5.5 Cyber is 8.2× cheaper than o1-pro.

o1-proGPT-5.5 Cyber
Provider OpenAI OpenAI
Input / MTok $150 $12.5
Output / MTok $600 $75
Cache read / MTok $1.25
Context window 200,000
Blended 1M in + 3M out $1,950 $237.50
Status ga ga

o1-pro detail   GPT-5.5 Cyber detail