In July 2026, ChatGPT offers a free plan and a Go plan at $8 per month, both...

https://wiki-cafe.win/index.php/What_is_GPT-5.6_Sol_and_When_Did_It_Replace_GPT-5.5%3F

In July 2026, ChatGPT offers a free plan and a Go plan at $8 per month, both using the GPT-5.6 Terra model for solid performance. The Plus plan costs $20 monthly and switches to the more powerful GPT-6 Sol model for faster, smarter responses