A podcast episode features Jacob Miller, creator of DiffUI, discussing why he built a tool that uses a diffusion model instead of an LLM for prompt-to-website design. The reasoning is that image-based diffusion models produce more creative and detailed visual mockups and plans, which are then handed off to an LLM to actually build the site. The conversation covers the evolution of LLM-based design tools, how to get better design output from LLMs, creating build plans for LLMs to execute, customer retention, and safety considerations when building AI-powered apps.
Questions this post answers
Why would a tool use a diffusion model instead of an LLM to generate website designs?
Image-based diffusion models are considered more interesting and creative for generating detailed visual mockups and design plans than text-based LLMs. A tool called DiffUI uses this approach by first generating a visual design and build plan with a diffusion model, then handing that plan off to an LLM to actually implement the website code. Developers weighing diffusion versus LLM approaches to AI web design can follow this space on daily.dev.