Gemini offers a free tier for casual users and a paid subscription for those...

https://www.bestbookmarks.win/google-offers-two-clear-paths-for-gemini-users-the-free-tier-is-perfect-for

Gemini offers a free tier for casual users and a paid subscription for those needing more power. The free version is great for daily tasks like writing emails or brainstorming ideas. If you are a professional, Gemini Advanced costs $19.99 per month