Gemini keeps it simple with a free version for basic tasks, but the paid route...

https://alpha-wiki.win/index.php/What_Are_Gemini_Usage_Limits%3F_A_Deep_Dive_into_Plan_Tiers_and_Caps

Gemini keeps it simple with a free version for basic tasks, but the paid route is built for heavy lifting. The Google One AI Premium plan runs $19.99 per month and unlocks Gemini Advanced