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

https://wiki-mixer.win/index.php/Is_the_Student_Codex_Credit_Offer_Only_for_the_US_and_Canada%3F

ChatGPT offers a permanent Free plan available to all users with basic access. Occasionally, targeted promotions provide free trials for the Plus plan, which may require a card and auto-renew unless canceled