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

https://mill-wiki.win/index.php/When_Did_the_Pro_$100_10x_Codex_Promo_End%3F_Understanding_ChatGPT%E2%80%99s_Pricing_Evolution

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