Zephyr AI unveils Muse — a context-aware UI generator for product teams

AI · 4 min read

Zephyr AI today announced Muse, a context-aware UI generator that turns product requirements, user flows, and brand tokens into accessible, production-ready components for React, SwiftUI, and Flutter. Muse ingests mockups, Figma files, and user stories, and outputs code, documentation, and test scaffolding tailored to an app's design system.

The startup pairs the product launch with a $45 million Series B led by Meridian Ventures, bringing total funding to $73 million. Zephyr says the round will be used to expand datasets for diverse UI patterns, hire engineering talent to build native library exports, and launch an enterprise version with security and design governance features.

Early customers, including mid-sized fintech and healthcare apps, report a 2–3x speedup in prototyping and a measurable drop in design-developer handoff errors. Zephyr also emphasized Muse's built-in accessibility checks and automatic ARIA labeling as part of the code output, positioning it as a practical tool for production teams rather than an ideation toy.