YT · YOUTUBE// 24d agoPRODUCT UPDATE

Stitch adds Gemini 3, prototype flows

Stitch, Google Labs’ AI design tool for generating UI and frontend code, now uses Gemini 3 for higher-quality screen generation and adds a prototype workflow for linking screens into interactive flows. The update also expands the canvas so teams can iterate on multiple design directions in parallel instead of treating the tool like a one-shot mockup generator.

// ANALYSIS

Stitch is inching from clever demo to serious product-design workspace. The real shift here is not just better outputs, but a workflow that lets teams move from static screens to clickable flows without leaving the canvas.

–Gemini 3 should improve layout fidelity, consistency, and prompt adherence, which matters more than flashy visuals for real UI work
–Prototypes make Stitch more useful for PMs and founders who need to test user journeys, not just generate a homepage
–A more capable canvas suggests Google is optimizing for iteration speed and side-by-side exploration, which is where AI design tools can actually beat traditional tools
–Stitch is now closer to the design-to-code middle layer that tools like Figma-adjacent AI products, v0, and Lovable are all chasing

// TAGS

stitchai-codingmultimodalno-codeautomation

DISCOVERED

24d ago

2026-03-18

PUBLISHED

24d ago

2026-03-18

RELEVANCE

9/ 10

AUTHOR

WorldofAI