Google AI Studio

Google AI Studio is a free, browser-based developer platform for prototyping and building with Google's Gemini AI models. It provides a visual workspace to write and test prompts, generate API keys, build and deploy full applications, and create AI agents — all without deep cloud expertise. The platform supports multimodal inputs, code generation, image creation via Imagen, and one-click deployment to Cloud Run. It serves as the primary on-ramp to the Gemini Developer API, with a generous free tier and pay-as-you-go billing for higher usage.