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

https://instaquoteapp.com/why-doesnt-openai-publish-a-single-throughput-number-for-gpt-5-4/

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