ChatGPT offers a permanent Free plan available to all users with basic access....

https://www.blaze-bookmarks.win/chatgpt-offers-a-free-plan-that-s-always-available-with-basic-features

ChatGPT offers a permanent Free plan available to all users with basic access. Occasionally, targeted promotions include free trials for the ChatGPT Plus plan, which may require a payment card and auto-renew after the trial ends