Google Stitch: FULLY FREE New AI UI Designer By Google CAN CREATE INSANE Frontends! (v0 Alternative)

Key Concepts:

• Stitch: Google's free AI-powered UI designer.
• Gemini 2.5 Pro & Flash: Google DeepMind models powering Stitch.
• UI Components: Design elements for web and mobile applications.
• Mobile Planner & Web Planner: Two modes within Stitch for designing mobile and web interfaces.
• Visual Inspiration: Using images or mockups to guide the AI's design process.
• Code Export: Ability to copy the generated code for use in development.
• Plandex: A terminal-based AI development tool for large-scale coding tasks.

Stitch: Google's Free AI UI Designer

• Introduction: Stitch is a new, free AI-powered UI designer from Google, launched quietly alongside the Google IO developer conference.
• Functionality: It allows users to create UI designs for web and mobile apps using simple text prompts.
• AI Models: Powered by Google DeepMind's Gemini 2.5 Pro and Gemini 2.5 Flash models, known for their front-end design capabilities.
• Accessibility: Web-based, eliminating the need for complicated software.
• Usage Limits: Gemini 2.5 Flash offers approximately 350 generations, while Gemini 2.5 Pro provides 50 generations, resetting monthly.

Using Stitch: A Step-by-Step Guide

• Getting Started: Requires a Google account to sign in.
• Modes:
  • Standard Mode: Uses Gemini 2.5 Flash for faster design.
  • Experimental Mode: Uses Gemini 2.5 Pro for better coding quality and performance.
• Dashboard: Features a mobile planner and a web planner.
• Prompting: Users input natural language prompts to generate UI designs.
  • Example: "Design a page for a store that sells mid-century Scandinavian furniture called Dne Design."
• Editing: Users can edit generated designs by:
  • Copying components within the chat interface and modifying them.
  • Adjusting the theme (appearance, color scheme, corner radius) from the top right menu.

Advanced Features and Examples

• Mobile Planner Example: Designing a quiz page in a language learning app with specific elements (progress bar, title, question, four options).
• Visual Inspiration: The experimental mode allows users to attach sketches, mockups, or visual inspiration for the AI to mimic.
  • Example: Designing a minimalistic mobile app called Daily Stoic, displaying one Stoic quote per day, with light and dark modes, different color palettes, and optional features like quote history.
• Generating Multiple Pages: Users can instruct the AI to generate additional pages while maintaining design coherence.
  • Example: Generating quote history, favorites tab, and settings pages for the Daily Stoic app.
• Replicating Existing Designs: Users can upload an image of an existing website (e.g., Airbnb) and ask the AI to replicate it.
  • The AI can generate a UX design of the website, including code for individual components.

Plandex: AI Development Tool Sponsor

• Introduction: Plandex is a terminal-based AI development tool designed for real-world software projects, not just simple scripts.
• Capabilities: Plans, executes, and debugs large-scale coding tasks spanning multiple files and millions of tokens (100k tokens per file, 20 million+ tokens per project).
• Debugging Example: Automatically starts Chrome, catches console errors, and debugs browser apps.
• Model Integration: Combines models from OpenAI, Claude, Gemini, and open-source, using the most cost-effective option.
• Features: Built-in diff review sandbox, auto debugging, and fine-grained execution control.

Conclusion

Stitch is a powerful and free AI UI designer that leverages Google's Gemini models to quickly generate UI designs from text prompts and visual inspiration. Its ability to create coherent designs across multiple pages and replicate existing websites makes it a valuable tool for designers and developers. The video also highlights Plandex as a robust AI development tool for larger coding projects.