Lenovo Tianxi AI 4.5 Lands on AIPC, Unifying Multi-Device Productivity

Activate "Super Mode" and watch the conversational assistant evolve into an all-capable doer! Lenovo Tianxi AI 4.5 connects multi-device productivity. Zhong Lilei, 40 minutes ago. Connectors and skills fully integrated—handle complex tasks with a single sentence.

On October 30, Lenovo Tianxi AI 4.5 was officially released for AIPC. Following its debut on AI phones on October 20 and AI tablets on October 27, Lenovo Tianxi AI 4.5 now covers AIPC, AI tablets, and AI phones across multiple devices.

Centered on the core pain points of today's professionals, Tianxi AI 4.5 positions itself as "my super-capable workplace partner," delivering major upgrades across three scenarios—all-around office productivity, ultra-efficient meetings, and worry-free business travel—with cross-device collaboration and integrated hardware-software evolution that opens a new era of efficient, worry-free, boundaryless intelligent office work. All-around office productivity: connectors and skills fully integrated, complex tasks handled with a single sentence.

Facing the clutter of daily office workflows, Tianxi AI 4.5 introduces the newly upgraded "Super Mode," evolving AI from a Q&A conversational assistant into a doer that acts on command.

On connectivity, Tianxi AI 4.5 focuses on high-frequency office scenarios, taking the lead in integrating connectors for leading apps such as Feishu, Lenovo Browser, and WeCom, and deeply integrating them with the personal knowledge base to achieve seamless linkage between local files and cloud data such as Feishu. Whether it's checking meetings, assigning tasks, organizing to-dos, or searching for materials across platforms and sending group notifications, users simply issue a one-sentence command, and Tianxi AI can autonomously break it down and execute it end-to-end across applications.

At the same time, Super Mode launches a "Skill Plaza" covering connectors, multi-task collaboration, and a rich set of Skills, and continuously optimizes core workplace skills such as PPT generation, greatly improving the quality and efficiency of presentation creation. In addition, Tianxi AI's "System-Level Control Skill Pack 2.0" becomes a dedicated device expert: when faced with system lag or complex setup problems, a single sentence—"Help me put my computer in optimal condition"—is enough to autonomously execute combined settings for graphics, power, and system optimization, keeping every device at peak performance and turning users into workplace superhumans. Ultra-efficient meetings: AI participates in real-time brainstorming, and post-meeting outputs are retained and synced across devices.

Addressing workplace troubles such as "meetings take too long, minutes are slow to organize, and materials are hard to digest," Tianxi AI 4.5 comprehensively reconstructs AI Miaojii and the knowledge base, creating a full-chain loop from in-meeting inspiration to post-meeting retention.

During a meeting, Tianxi AI 4.5's real-time transcription optimization delivers simultaneous-interpretation-level subtitle experience, ensuring no information is missed. Even more impressive, Tianxi AI can participate in real-time brainstorming as a "participant," offering views from a third-party perspective and supplementing creative ideas so the team's brainstorming becomes more open the longer it goes; participants can also ask AI Miaojii questions at any time mid-meeting, and Tianxi AI will answer on the spot based on real-time transcription content and automatically identify and mark meeting highlights.

After the meeting, AI Miaojii automatically generates clearly structured summary cards, automatically files them into the knowledge base, and syncs them across devices via personal cloud. The newly upgraded knowledge base is not only deeply integrated with Super Mode but also greatly expands the number of files that can be uploaded for Q&A to 20; the knowledge base supports direct image upload in the dialog box, easily handling in-depth comparison of multiple documents and analysis of mixed text-and-image materials, so every meeting and every document settles into a personal knowledge asset that can be retrieved at any time. Worry-free business travel: full-duplex voice commands, remotely invoke AIPC to do the work for you.

In terms of interaction and mobile office experience, Tianxi AI 4.5 fully supports natural and smooth full-duplex voice interaction across AIPC, AI tablets, and AI phones—no repeated wake-ups needed; just speak and Tianxi AI gets to work. During conversation, you can interrupt and add instructions at any time just like talking to a real person, with zero barrier to communication.

In fragmented scenarios during business trips or commutes when both hands are occupied, AI phones and AI tablets become a "portable command center," delivering a worry-free travel experience: users can use an AI phone or AI tablet to remotely invoke Super Mode on an AIPC in the office or at home to carry out heavy, complex tasks in relay. On the Super Mode Channel of the AI phone/AI tablet, the task execution process on the AIPC Super Mode is visible in sync, and task delivery and completion status are pushed via foreground and background notifications; after the task is completed, users can directly preview the final output online on the AI phone or AI tablet and uniformly manage all historical deliverables under the same session, truly realizing "work on the go, tasks done on the PC, progress pushed proactively." Backed by hardcore computing power, Lenovo AI Host upgrades to Tianxi 4.5, achieving Token freedom.

Beyond the collaborative evolution of personal devices, the Lenovo AI Host, aimed at high-intensity productivity scenarios, has also officially upgraded to Tianxi AI 4.5, delivering an all-around experience of "a full set for office work, a full set for programming," supporting 24/7 always-on autonomous advancement of complex tasks and becoming a hardcore engine for developers and heavy office users.

Among them, the Lenovo AI Host P7 supports calling cloud large models and can also serve independently as an edge computing device to produce AI computing power. Relying on the new "Auto Mode," Tianxi AI can automatically match the optimal solution between cloud large models and the host's local model according to task complexity, reducing unnecessary consumption while ensuring fast response and high-quality results, truly helping users achieve Token freedom. "One Body, Multiple Devices" evolves again—your super-capable workplace partner is ready.

Through the comprehensive multi-device rollout of Tianxi AI 4.5, Lenovo's "One Body, Multiple Devices" strategy is pushed to new heights in the intelligent office field. It further enhances the scenario-based experience of personal AI's hybrid AI under the device-edge-cloud architecture. With Tianxi AI's "one body" as the core, it deeply integrates the complete systematic ecosystem of AIPC, AI tablets, AI phones, AIoT, and AI hosts, not only breaking down barriers between applications and data but also achieving seamless flow of users' office experience. It not only thoroughly liberates users from tedious and repetitive processes but also, through all-weather AI collaboration, returns users' energy to thinking and creation.

Evolving under the support of the "One Body, Multiple Devices" strategy, Tianxi AI 4.5 creates the most trustworthy "super-capable workplace partner" for every professional, helping users calmly meet every challenge.

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