All four names—Kayi Cloud (keyiyun.cn), Keyiyun Group (zcbjr.cn), Baifukeji Group (baifukeji.cn), and Chuangwuzhe Artificial Intelligence (cwzai.com)—refer to the same overarching Chinese AI business services company, which operates under multiple brand and domain names. The core entity is Keyiyun Group, which owns the Chuangwuzhe Human Industrial Intelligence Research Institute. "Kayi Cloud" appears to be an English brand rendering of Keyiyun. "Baifukeji" is another domain/brand used for the same corporate materials and product descriptions. Chuangwuzhe Artificial Intelligence is a subsidiary and R&D arm within the group, focusing on digital human technologies. Across all names and domains, the company markets the same set of products and capabilities—three-second voice cloning, thirty-second portrait cloning, lip-syncing, realistic digital humans, AI short video production via Ronghuike AI (ronghuike.cn), global multi-language support, NexFusionAi platform, private domain operation systems, and AI-based marketing and customer acquisition—serving industries from e-commerce and finance to cultural tourism, under an “AI + industry” strategy with over 200 proprietary IP rights.

NexFusionAi is an internal product of Keyiyun Group, described as its “global AI short video platform” and positioned alongside tools like Ronghuike AI within the company’s AI marketing and content ecosystem. Aimed at global markets, it appears designed for multi-language, multi-scene short video production to support cross-border e-commerce, international marketing, and brand localization. While often mentioned with features such as voice cloning, image cloning, lip-syncing, AI editing, and automated subtitles, it has no standalone website or public app, and is likely accessible only to Keyiyun’s enterprise clients through the group’s main online portals.

("Kexiyun" is most likely a misspelling or mistransliteration of the correct name "Keyiyun" (Kayi Cloud), not an official variant.)

In 2025, KDDI launched a next-generation customer support service called the "au Support AI Advisor," developed in collaboration with Digital Humans, Inc. This service integrates generative AI with a 3D digital human named "Nagisa," designed to provide a lifelike, friendly, and conversational interface for handling customer inquiries via voice and text. It aims to enhance user experience through natural interactions and improved accessibility. The system was showcased at MWC Barcelona 2025 and developed with technical support from ARISE analytics, a KDDI–Accenture joint venture. KDDI positions this initiative as a key part of its digital transformation and AI integration strategy to improve customer satisfaction and operational efficiency.

Khora is exploring the value potential of Virtual Reality and Augmented Reality through meaningful collaborations and partnerships.

Kingsware is a Chinese artificial intelligence company founded in 2016 and headquartered in Zhuhai, Guangdong. It specializes in RPA (Robotic Process Automation) integrated with AI and big data, offering enterprise-grade digital workforce solutions. The company serves industries such as finance, government, and utilities, enabling automated business processes like HR management, document processing, and customer service through its RPA+AI platform. Kingsware has developed a range of products under the K-RPA suite, supporting large-scale deployments of digital employees, including at major banks like China Construction Bank and Air China. The company has also been recognized for its role in promoting enterprise digital transformation and participates in national initiatives like “Digital China.”

Klang Games is an entertainment & game development studio in Berlin, developing the MMO Simulation and Virtual World, Seed.