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Google AI Studio
Free playground for Gemini models to test prompts, build apps and get an API key.
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What is Google AI Studio?
Google AI Studio is a free playground for Gemini models. Developers test prompts, build small apps and get a free API key to use Gemini in their own projects.
Used for
Free playground for Gemini models to test prompts, build apps and get an API key.
Best for
Prototyping AI apps
Price
Google AI Studio is free to use for normal needs.
How to start for free
- Open aistudio.google.com and sign in.
- Write a prompt or try a sample app.
- Get an API key to build your own.
Strengths
- Free API access with limits
- Great for prototyping
Limits to know
- Rate limits on the free tier
- Data may be used to improve products on free
Free plans and limits change often. Check the current details on the official Google AI Studio website before relying on it for important work. Last reviewed October 2026.