In depth Introduction to Google Stitch Stitch is a new AI experimental tool just launched by Google Labs today, with the slogan "From idea to app". In summary, using natural language prompts (or uploading hand drawn sketches/screenshots) can generate professional level mobile and web UI designs in just a few seconds, and directly output clean front-end code, completely accelerating the process from ideas to executable interfaces. Core competencies: Text to UI: describe the interface in Chinese or English, for example: "A modern fitness check-in app homepage, dark mode, card style layout", AI immediately generates complete layout, colors, icons, etc. Image to UI: Upload hand drawn sketches, wireframes, competitor screenshots or reference images, Stitch can understand and convert them into exquisite editable UI (Experimental Mode with Gemini 2.5 Pro has stronger effects). Dual mode: Standard Mode (Gemini 2.5 Flash): Fast speed, suitable for fast iteration. Experimental Mode (Gemini 2.5 Pro): Higher quality, supports image input, and is more accurate. Real time iteration: Built in chat box, continue to use text to say "change the button to a larger rounded corner", "change to a light theme", "add a sidebar", AI instantly changes. Theme switching: One click switch between Light/Park and different color schemes. Export artifact: Paste directly to Figma (Designer Gospel) Export HTML+CSS/Tailwind/JSX and other front-end code, developers can use it immediately. Supporting platforms: mobile apps (iOS/Android style), web responsive pages, complex dashboards, etc. Who is most suitable for use? Product Manager/Entrepreneur: Quickly validate ideas without waiting for designers. UI/UX designer: Use it for initial ideas and multiple variants to save brainstorm time. Front end developers: Write code directly from prompts to reduce the pain of transitioning from design drafts to code. Code free enthusiast: You can "create" a professional looking app interface in just a few minutes. At present, it is still in the free experimental stage (available by logging in with a Google account), and there may be a limit on the number of times it can be generated. Experimental Mode will consume more. Stitch by Google is not designed to replace Figma, but rather as a super accelerator for the design process - particularly suitable for early prototyping and exploration stages. The generated quality is already quite impressive and worth a try as soon as possible.