Brilliant

A professional vector design tool where you and your AI agents work directly on the canvas. Real designs, fully editable. Free.

Brilliant is a professional vector design tool that combines traditional canvas-based editing with AI agent collaboration, positioning itself as the GitHub for design. Designers and AI agents work side-by-side directly on a real vector canvas, producing fully editable outputs rather than code previews. Brilliant supports frames, auto layout, components, variants, design tokens, and GPU-accelerated materials like liquid glass and metal. It includes a built-in AI chat cockpit, MCP integration for Claude Code, Cursor, and Codex, and a plain-text file format that diffs in pull requests. Teams can export to React, HTML, SVG, and video, import from Figma, and collaborate via live editing and forkable projects.