ChatGPT offers a permanent Free plan anyone can use without a trial....

https://www.bookmark-jungle.win/chatgpt-offers-a-permanent-free-plan-anyone-can-use-without-a-trial

ChatGPT offers a permanent Free plan anyone can use without a trial. Occasionally, targeted users get free trials for ChatGPT Plus, which may require a payment card and auto-renew after the trial ends