Google AI Studio

Google AI Studio is the fastest way to go from an idea to working Gemini code. You open a browser tab, pick a model, and start prompting — no SDK, no billing setup, no local environment. Once a prompt behaves the way you want, AI Studio hands you the equivalent API call in Python, JavaScript, Go, or curl, so the thing you tested is the thing you deploy.

What you can do

• Prompt Gemini models directly and tune temperature, safety settings, system instructions, and output length side by side with the response
• Upload images, audio, video, and PDFs to test multimodal prompts against real files rather than descriptions of them
• Build and test structured output and function calling, so a model returns JSON your code can consume instead of prose you have to parse
• Save prompts, compare model versions, and share a runnable link with teammates
• Export any session as ready-to-run code against the Gemini API

Who it is for

Developers evaluating Gemini before committing to it, prompt engineers who need a tight iteration loop, and teams who want a shared, reviewable home for the prompts that end up in production. The free tier is generous enough for real prototyping, and moving to paid usage is a billing change rather than a rewrite.