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

https://www.blaze-bookmarks.win/chatgpt-offers-a-permanent-free-plan-available-to-everyone-with-no-time-limit

ChatGPT offers a permanent Free plan with basic access for all users. Occasionally, targeted users can try ChatGPT Plus through limited free trials, which may require a payment method and auto-renew afterward