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

https://paxtonssmartperspective.cavandoragh.org/what-does-cached-input-mean-on-the-openai-api

As of July 2026, ChatGPT offers the Go plan for $8 a month and the Plus plan at $20. The Go plan shows ads in the US, so keep that in mind if you want a clean experience