Stitch AI

Stitch AI is Google's cutting-edge AI-powered tool launched at Google I/O 2025, designed to simplify UI creation for app developers. It transforms text descriptions or visual inputs into fully-realized interface designs and generates clean frontend code, bridging the gap between design and development workflows.

Stitch AI works by processing your inputs (either text descriptions or image uploads like sketches and wireframes) using Google's advanced Gemini 2.5 models. The AI analyzes your requirements, generates multiple UI design variants with different layouts and components, and provides corresponding HTML and CSS code. You can refine designs through an interactive chat interface and seamlessly export them to tools like Figma for further development.

As of May 21, 2025, Stitch AI is available as an experimental feature through Google Labs. You can access it by visiting stitch.withgoogle.com. Being an experimental tool, Google welcomes user feedback to improve its functionality and features as development continues.

Stitch AI can create a wide range of web and mobile application interfaces. Examples include responsive mobile UIs (like a bookworms app with reading tracking features), web dashboards (such as a beekeeping management system), and virtually any other type of modern interface. The tool is versatile enough to support various design styles, themes, and functional requirements based on your specific needs.

Stitch AI is powered by Google's advanced AI models, specifically Gemini 2.5 Pro for complex UI generation and understanding design concepts, and Gemini 2.5 Flash for rapid iterations and real-time design adjustments. These multimodal AI models can process and understand both text and visual inputs, enabling Stitch AI to comprehend design requirements in context and generate appropriate interfaces.

Stitch AI is designed to complement existing design workflows rather than replace them. It offers seamless export to Figma for further refinement and collaboration with your team. As Kathy Korevec, Google Product Manager, stated: "Stitch is where you can come and get your initial iteration done, and then you can keep going from there." This makes it an excellent starting point for design exploration before moving into more detailed design work.

Stitch AI differentiates itself from competitors with its advanced input methods (supporting both text and visual inputs), multiple design variant generation, production-ready code output, and seamless integration with tools like Figma. While competitors like Cursor maker Anysphere, Cognition, and Windsurf offer AI-assisted development features, Stitch AI's deep integration with Google's advanced Gemini models and focus on UI/UX design positions it uniquely in the market.