Diffui Inc.
Diffui is a diffusion-powered UI design tool built to generate brand-consistent, high-quality interface options in parallel, avoiding the 'generic slop' typical of LLM-based design.
At a Glance
- Pre-seed startup founders
- Bootstrapped web app creators
- Product designers
- AI agents and developers
AI Tools by Diffui Inc.
(1)Diffui
AI UI Design Generator
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Products & Services
A diffusion-based UI design tool that generates multiple brand-consistent design options in parallel.
A feature allowing users to upload screenshots to teach the AI a specific brand aesthetic for consistent future generation.
Tooling to implement Diffui designs directly into codebases using AI agents, including asset generation (icons, illustrations, patterns).
Model Context Protocol integration for using Diffui capabilities directly within AI agents.
Market Position
Positions against LLM-only tools (v0, Claude) and Tailwind templates by offering diffusion-based, brand-specific visual generation that is 'cleaner' and less generic.
Leadership
Founders
Jacob Miller
Formerly Product Manager at Figma (5 years), leading design system streams and prompt-to-design features. Also worked at Atlassian and Microsoft. Known as @pwnies on X/Twitter.
Executive Team
Jacob Miller
Founder
Design systems expert and former Figma PM.
Founding Story
Jacob Miller noticed at Figma that LLMs approach UI design through code, leading to generic, average outputs. He founded Diffui to use diffusion models as a better engine for visual brand consistency and unique design generation.
Business Model
Revenue Model
Pay-as-you-go credits priced at API cost (usage-based).
Pricing Tiers
Priced at raw API cost. No subscriptions or seats. 1¢ for standard assets, 13¢ for high-quality, 3¢ for patterns, 2¢ for SVGs.
Target Markets
- Pre-seed startup founders
- Bootstrapped web app creators
- Product designers
- AI agents and developers
- Pre-seed product iterations
- Pitch deck visuals
- Waitlists and landing pages
- Product UI exploration
- Onboarding flows