Try Gemini models free in Google AI Studio
Google AI Studio gives free browser access to Gemini models for prompts, testing and app building.
What is free right now
Google AI Studio lets you use Gemini models directly in the browser without paying. You can write prompts, test system instructions, compare model behavior and build quick prototypes with no subscription. The workspace is aimed at developers, but anyone with a Google account can open it and start experimenting.
How to use it free
Open AI Studio, sign in with a Google account and pick a model from the sidebar. The chat panel works like a standard assistant, and the prompt gallery gives you ready-made starting points. When a prototype is good enough, you can generate an API key and move the project into the free-tier API instead of paying upfront.
What to watch out for
Free browser usage sits behind rate limits that change over time, and heavier models may be capped more tightly than lighter ones. Anything you paste becomes part of Google’s product feedback loop, so keep private data out of your prompts. Free access terms can change, so check the official page before you build anything long-term on it.
⚠️ Each item states the free facts and how to use them free. No credit amounts are promised; free rules can change at any time, so treat the official pages as the source of truth.