At the 2025 MWC Shanghai, the spotlight shone on how artificial intelligence is revolutionizing device experiences. Lenovo, a major player in the tech space, unveiled significant advancements in its personal AI assistant ecosystem, “Tianxi,” signaling a strategic shift toward AI-powered devices.
Speaking at the “AI+” themed summit, Chen Xuegui, General Manager of Lenovo China’s Consumer Internet Service Division, outlined the evolution of the Tianxi personal super AI. He emphasized its integration of “sensing and interaction, cognition and decision-making, and autonomy and evolution” across diverse scenarios like learning, work, and personal life. This marks Lenovo’s vision of transforming devices into intelligent AI companions, aiming to unlock individual creativity and productivity.
Chen Xuegui, General Manager of Lenovo China’s Consumer Internet Service Division
The Tianxi AI assistant is designed to dynamically understand user environments and respond accordingly through a multi-modal approach — including voice, text, images, and gestures. It boasts the ability to remember and connect information across devices and ecosystems, enabling it to understand the context and make inferences. Furthermore, the AI can autonomously organize tasks, breaking them down into smaller steps and assigning them to appropriate AI tools, boosting both efficiency and the quality of results. This evolution signals a departure from simply responding to commands towards proactive collaboration.
Trusted Computing Platform
A cornerstone of Tianxi’s development is robust data security and privacy protection. Lenovo leverages its proprietary trusted computing platform, employing “dual-end” encryption engines both on the device and in the cloud. On-device, sensitive user data such as documents and voice recordings, is encrypted within a secure, isolated environment. In the cloud, hardware-level TEE technology provides secure containers for each data processing operation. This two-pronged approach of comprehensive encryption and mutual authentication underpins Lenovo’s new personal knowledge base, streamlining the collection, organization, and creation of information for an unparalleled user experience.
Key Features
Since its introduction at Lenovo’s innovation and technology conference in May, the Tianxi personal AI has been enhanced with five core features: AI control, AI search, AI translation, AI note-taking, and AI services. AI control streamlines over 300 device functions, empowering devices to proactively offer services. AI search facilitates instant knowledge retrieval using text, images, or voice commands. The AI translation feature offers real-time translation in seven languages, catering to global needs. For documentation, the AI note-taking function meticulously organizes notes according to individual user needs, and the AI service function utilizes “Help Me” service to manage the full lifecycle of device operation. The platform also includes a “Model Marketplace,” providing access to a wide range of AI tools, allowing users to personalize and adjust their AI application experience.
Lenovo’s “One-to-Many” strategy brings the personal super AI to multiple devices including AI PCs, AI phones, AI tablets, and IoT devices. Currently, Tianxi is pre-installed on Lenovo’s AI-enabled products, including the Lenovo moto razr 60 Ultra, YOGA Pad Pro 14.5, Legion NX, and ThinkBook Plus Rollable models, improving user experience across mobile productivity, design, and immersive entertainment. The company’s focus on AI integration presents a significant leap toward a more connected and intelligent lifestyle.
As Chen Xuegui concluded, Lenovo is committed to leveraging AI as a catalyst for innovation as they seek to provide accessible AI capabilities to everyone. The company is seeking partnerships to build a collaborative ecosystem, promising a smarter, more convenient, and more promising future for millions of users.
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