This all depends on how you are using it. You shouldn't notice an differences in standard chat (GPT 5.6-Sol). The big limitations are with Codex, Work, (Work and Codex share the same allowance) and Deep Reasoning (has its own allowance), which, are invoked by you when running a chat. So, along with @Ray M, I'm confused as to how you are using GPT. The Pro plans ($100, $200, $500) are also where a lot of changes are occurring. What plan are you running? I am on Plus. I run very complex reasoning when designing systems or evaluating evidence. I also generate very long conversations (that branch into many others), system architecture work, product thinking, analysis, writing, calculations, interpreting screenshots, deep web research, and much ordinary artefact generation using GPT tools (.docx, .pdf, etc.). I haven't had any walls thrown up at me. 🤔