Comment by CuriouslyC

I've used the $200 dollar Anthropic plan @ Opus4/4.1, 4.5 and 4.8, and the $200 OAI plan from GPT5-6, and at every point in time my anecdotal experience is that the OAI limits are FAR more generous. I could consistently burn my weekly limits in ~36h on Opus, but it's hard to do it in less than ~72h with GPT.