Accessibility isn't an afterthought—it's a fundamental part of good design. This book shows you how to use AI as a collaborator to build products and services that truly include everyone. You'll learn to generate accurate alt text, captions, and descriptions at scale; design voice and gesture interfaces that respect motor and speech differences; and use AI to detect and fix readability and navigation issues before they become barriers. Through practical, verification-first guidance, you'll discover how to prompt models for inclusive output, conduct user research with diverse participants, and test your work against real-world assistive technologies. No hollow promises or untested claims—just durable skills for briefing, checking, and iterating with AI. Whether you're a developer, designer, writer, or product manager, this book will help you build things more people can use, with confidence and craft. Part of The AI Maker Library.