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

https://nova-wiki.win/index.php/How_Do_I_Budget_API_Spend_If_My_Prompts_Reuse_the_Same_System_Message%3F

In July 2026, ChatGPT pricing starts at $8 for the Go plan and $20 for Plus. The Go plan is budget-friendly but shows ads if you’re in the US, which some find distracting