ChatGPT offers a permanent Free plan anyone can use without time limits....

https://zoom-wiki.win/index.php/ChatGPT_Plus_Free_Trial_vs_Free_Plan:_What%E2%80%99s_the_Difference%3F

ChatGPT offers a permanent Free plan anyone can use without time limits. Occasionally, targeted users get a Plus plan trial, which may require a credit card and auto-renews when the trial ends