[ben_w]

?

"Pro" is the tier of how much you spend each month to access tokens, while "xhigh" is the setting for how many tokens are spent on any given answer.

(Unless I've missed OpenAI having another ill-advised naming decision to confuse things again, like they did with 4o and o4 models existing at the same time).

[behnamoh]

no, there's a "pro" model you can only access on the web.

[ben_w]

Ugh, what an annoying naming choice.

Still, you insisting did at least let me find it: https://developers.openai.com/api/docs/models/gpt-5.5-pro

As opposed to https://developers.openai.com/api/docs/guides/reasoning#reas...