Best for: Build an app
Lovable
Describe an app or website in plain English and it builds it.
Free credits or trial only
Best for: Make a website or app by describing it.
Google's free playground to try Gemini models and build with them.
AI Studio is where you can experiment with Google's latest Gemini models, test prompts and get an API key if you want to build your own AI app.
Free is enough to learn and prototype.
No cost to start: limited access to certain models with input and output tokens at no cost; paid plan for higher limits.
Source: Google AI Studio's own pricing page, checked Nov 2026. Plans change; confirm before you pay.