Apple's Genmoji feature allows iPhone users to create custom emojis using generative AI. Available in iOS 18.2 on iPhone 15 Pro and 16 series, users can generate emojis by providing prompts, though results may vary in quality. Genmojis can be accessed through the Emoji keyboard and saved for repeated use. Deleting unwanted Genmojis requires navigating to the Messages app. The feature offers a fun, albeit sometimes absurd, way to personalize communication.