In July 2026, ChatGPT offers a clear pricing setup. The Free and Go plans both...

https://uniform-wiki.win/index.php/How_Does_Cached_Input_Pricing_Work_on_OpenAI_API%3F

In July 2026, ChatGPT offers a clear pricing setup. The Free and Go plans both use the GPT-5.6 Terra model. Go costs $8 per month and is great if you want a bit more power than free access