To cancel your ChatGPT subscription, make sure you do it through the same...

https://sticky-wiki.win/index.php/How_Do_I_Stop_OpenAI_API_Charges_Without_Touching_My_ChatGPT_Plan%3F

To cancel your ChatGPT subscription, make sure you do it through the same platform where you originally subscribed—whether that's the web, Stripe, Apple App Store, Google Play, Business portal, or API