As of July 2026, ChatGPT offers a Free plan and a Go plan at $8 per month, both...

https://garrettsbestblogs.theglensecret.com/why-is-output-token-pricing-so-much-higher-than-input-on-gpt-5-6-sol

As of July 2026, ChatGPT offers a Free plan and a Go plan at $8 per month, both using the GPT-5.6 Terra model. If you want faster responses and early access to new features, the Plus plan costs $20 monthly and starts you on the Sol model