2 ms·How? 4o is part of the plus plan, as is o1.by afro88 2y agoHow? 4o is part of the plus plan, as is o1.Spooky23 2y agoo1-preview.afro88 2y agoNope, o1. o1 "pro mode" is part of the $200/mo ChatGPT ProSpooky23 2y agoAh clear as mud. OpenAI must have hired the Microsoft naming team. Thank you!