Head to head
GPT-5 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 1.6× cheaper than GPT-5 Pro.
| GPT-5 Pro | GPT-5.5 Cyber | |
|---|---|---|
| Provider | OpenAI | OpenAI |
| Input / MTok | $15 | $12.5 |
| Output / MTok | $120 | $75 |
| Cache read / MTok | — | $1.25 |
| Context window | — | — |
| Blended 1M in + 3M out | $375.00 | $237.50 |
| Status | ga | ga |