As of July 2026, ChatGPT pricing starts at $8 for the Go plan and $20 for Plus....

https://www.slideserve.com/aaron_ward92/what-is-gpt-4-1-mini-pricing-and-context-window

As of July 2026, ChatGPT pricing starts at $8 for the Go plan and $20 for Plus. Go users in the US will see ads during chats, which might be distracting