When comparing Gemini 3.1 Pro and ChatGPT (GPT-5.4) for enterprise cost...

https://penzu.com/p/62406584120daf14

When comparing Gemini 3.1 Pro and ChatGPT (GPT-5.4) for enterprise cost efficiency, Gemini charges $19.99/month with 1M tokens included. ChatGPT’s pricing varies but often scales higher for large volumes