Stitch

Stitch is a Google Labs AI-native software design canvas for creating, iterating, collaborating on, and exporting high-fidelity UI designs from natural language and other design context.

Key facts

• Type: AI UI design / prototyping tool
• Publisher: Google Labs
• Framing: Enables “vibe design” from business objectives, desired user feelings, inspiration, images, text, or code rather than starting with a wireframe ^[src-040]
• Canvas: Infinite AI-native canvas that supports early ideation through working prototypes ^[src-040]
• Design agent: Reasons across the project’s evolution, supports critique, voice interaction, real-time updates, and multiple parallel directions through an Agent manager ^[src-040]
• Design systems: Can extract a design system from a URL or import/export rules through DESIGN.md ^[src-040]
• Prototype flow: Can turn static designs into interactive prototypes, stitch screens together, preview flows, and generate logical next screens from clicks ^[src-040]
• Workflow bridge: Provides an MCP server and SDK, plus exports to developer tools such as AI Studio and Antigravity ^[src-040]

Related concepts

• Vibe Design
• AI-Native Design Canvas
• Visual Prototyping with AI
• DESIGN.md
• Model Context Protocol (MCP)
• Generative UI

Source references

• ^[src-040] Rustin Banks — “Design UI using AI with Stitch from Google Labs” (2026-03-18)