Kayi Cloud (keyiyun.cn) is a Chinese technology company specializing in AI-powered digital human solutions. It offers tools for cloning voices in 3 seconds and creating digital human avatars in 30 seconds, supporting over 100 languages. Its platform enables AI-based short video production, livestreaming, intelligent customer acquisition, and marketing. The company provides API integration, white-label (OEM) options, and supports deployment across web, H5, apps, and mini-programs. Their digital human technology combines voice cloning, facial replication, and lip-syncing for realistic interaction, aimed at enhancing brand engagement and automating content generation.