In July 2026, ChatGPT pricing breaks down like this: the Free and Go plans run...

https://spark-wiki.win/index.php/What_Are_the_Cached_Input_Rates_for_GPT-5.5_and_GPT-5.4%3F

In July 2026, ChatGPT pricing breaks down like this: the Free and Go plans run on GPT-5.6 Terra, with Go costing $8 a month for faster access and fewer limits. The Plus plan, at $20 a month, switches to GPT-5.6 Sol for even better performance