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

https://smart-wiki.win/index.php/I_Keep_Searching_for_ChatGPT_Plus_Trial_Codes%E2%80%94What_Should_I_Do_Instead%3F

ChatGPT offers a permanent Free plan anyone can use without time limits. Occasionally, targeted Plus trial promotions are available, often requiring a payment card and set to auto-renew when the trial ends