ChatGPT offers a permanent Free plan with basic access for everyone....

https://remingtonsimpressivethoughts.image-perth.org/is-there-a-one-click-chatgpt-pro-free-trial-like-some-sites-claim

ChatGPT offers a permanent Free plan with basic access for everyone. Occasionally, targeted users may get a Plus free trial—these often require a credit card and auto-renew into a paid subscription unless canceled