Kombai is an AI design engineer for building websites and product UIs. It combines a design taste agent with coding agents that work on an infinite canvas and carry repo components, tokens, and hooks into new work.

Design decisions - picks layout, structure, style, and motion with reference to more than 20,000 curated designs.
Code that fits in - reuses components and conventions from the repo, Storybook, or Figma.
Model choice - over 50 models from providers such as Claude, GPT, and Gemini, with an automatic router.
Design gallery - more than 20,000 UI designs to reference.
Downloads - macOS, Windows, Linux, VS Code, and Cursor apps.

Kombai suits developers and designers who want original UI drafts that land in production code. It has a free plan with 300 credits a month, Pro at $20 a month, Team at $40 per user a month, and Enterprise on custom pricing.