Google Stitch Launches 'Vibe Design' — AI-Native Infinite Canvas, Voice Control, and DESIGN.md Format

The Register·high signal

Google Labs released a major Stitch update on March 18 coining 'vibe design' as the design equivalent of vibe coding. The update ships five features: an AI-native infinite canvas, a smarter design agent, voice-driven real-time edits, instant interactive prototypes, and DESIGN.md — an agent-friendly markdown file for exporting/importing design rules to coding tools. DESIGN.md is particularly builder-relevant as it creates a structured handoff layer between design and coding agents, directly competing with Figma's Code to Canvas.