As of July 2026, ChatGPT offers several pricing plans to fit different needs....

https://bizzmarkblog.com/does-chatgpt-go-get-gpt-5-6-sol-or-only-terra/

As of July 2026, ChatGPT offers several pricing plans to fit different needs. The Free and Go plans both use the GPT-5.6 Terra model, with Go costing $8 per month and offering faster response times and priority access