ChatGPT offers a permanent Free plan with basic access. Occasionally, targeted...

https://holdensimpressivethoughts.lumenforgex.com/posts/what-are-the-three-ways-a-chatgpt-trial-can-reach-you

ChatGPT offers a permanent Free plan with basic access. Occasionally, targeted promotions provide a trial of the Plus plan, which may require a payment card and auto-renews after the trial ends