As of July 2026, ChatGPT offers the Go plan at $8 per month and the Plus plan...

https://wiki-nest.win/index.php/What_is_the_Context_Window_for_GPT-5.5_on_the_API%3F

As of July 2026, ChatGPT offers the Go plan at $8 per month and the Plus plan at $20 monthly. While Go gives you basic access, keep in mind it shows ads if you’re in the US—something many users find distracting