BYD Launches the Auto Industry's AI Super Agent "Didi Xia" and Rolls Out OTA Updates to Multiple Models
BYD has launched "Didi Xia," the auto industry's first AI super agent. Built on the Xuanji Architecture 2.0 for device-cloud collaboration, it features four major systems—multimodal perception, tools, skills, and memory—and has been rolled out via OTA to models including the DENZA Z9GT Flash Charging Edition, the second-generation DENZA D9, the DENZA N8L Flash Charging Edition, the DENZA N9 Flash Charging Edition, and the Datang. Didi Xia comes with an open platform for ecosystem agents that supports the A2A and MCP standard protocols and has already integrated agents from partners such as iQIYI, Youku, Bilibili, QQ Music, Amap, Alipay, Taobao Shangou, COLMO, and Fliggy. Models including the upcoming DENZA Z9S, Fangcheng S, and Seal 08 will receive OTA upgrades in succession.
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BYD has upgraded its smart cockpit into an AI OS and opened A2A and MCP protocols for third-party agent integration, offering a look at how the in-vehicle agent ecosystem is being connected.
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Recently, BYD grandly released "Didi Xia," the automotive industry's first AI super agent, and has been rolling it out via OTA to multiple models under the BYD Group. Built on the Xuanji Architecture 2.0, Didi Xia uses device-cloud collaboration, four core systems—multimodal perception, tools, skills, and memory—and an open ecosystem agent platform to take the in-car system from obeying commands to getting things done, reshaping the AI intelligent travel experience. Compared with traditional in-car systems, Didi Xia's biggest advantage is: "Just say one sentence, and Didi Xia can handle it." The release of Didi Xia means BYD has taken the lead in completing the key leap from the APP era to the AI agent era.
Didi Xia builds a new foundation for the smart cockpit based on Xuanji Architecture 2.0
Based on BYD's Xuanji Architecture 2.0, which integrates the "cockpit, driving, and electric" systems, Didi Xia fully upgrades the smart cockpit into an AI OS, enabling device-cloud collaboration: on the device side, vehicle control responds instantly, with small matters answered in seconds; on the cloud side, deep thinking and reasoning ensure big matters are thoroughly considered. It also features a multimodal perception system that can listen, see, and feel, an on-demand tool system, a reusable skill system, and a memory system that understands you better the more you use it. Together with an open ecosystem, it brings tech-intelligent experiences within reach.
Can play, can handle things, can chat—just say one sentence, and Didi Xia can handle it!
With its abilities to "play, handle things, and chat," Didi Xia offers multi-scenario task handling and natural, in-depth conversation capabilities. Unlike traditional in-car assistants, it brings a new paradigm for the intelligent development of new energy vehicles.
First, it can play. BYD has built an open ecosystem agent platform that supports the A2A and MCP standard protocols with 100% compatibility, allowing third-party AI agents and developers worldwide to connect to BYD's agent ecosystem and jointly build an in-car agent alliance.
At present, Didi Xia has connected a large number of ecosystem partner agents, ranking first in the industry in the number of integrations, covering travel, entertainment, life services, AI large models, and other fields. BYD's agent ecosystem continues to expand, bringing users smarter and richer smart cockpit experiences.
BYD has partnered with iQIYI, Youku, and Bilibili to launch the industry's first film and television agent; with QQ Music, Kugou, Kuwo, and NetEase Cloud Music to launch the industry's first music agent; with Ximalaya to launch the industry's first audiobook agent; with Yuan Shen Xiao Ju to launch the industry's first short drama agent; with Amap to launch the industry's first navigation agent; with Alipay to launch the industry's first life services agent; with Taobao Shangou to launch the industry's first food delivery agent; with COLMO to launch the industry's first car-home interconnection agent; and with Fliggy to launch the industry's first hotel agent. Didi Xia's rich ecosystem coverage truly achieves: for big and small matters during travel, "one wake-up, everything handled."
Didi Xia can handle users' various needs, such as in-car function settings and control—one sentence for instant operation. Even when multiple requests are issued at the same time, it can automatically break them down and execute them step by step, arranging the best plan for you. Big matters are thought through, small matters are answered in seconds.
When it comes to chatting, Didi Xia is not a passive tool but a partner that truly understands you. It comes with a persona that can be switched at will. It is usually considerate and thoughtful, but if you want some fun, you can activate a sharp-tongued persona with one tap. Say "Hello Xiao Di / Xiao Fang / Denza / Yangwang, let's get to know each other," and voiceprint registration is completed, opening exclusive memory from then on.
Didi Xia has been rolled out via OTA to multiple models equipped with Xuanji Architecture 2.0, including the Denza Z9GT Flash Charging Edition, the second-generation Denza D9, the Denza N8L Flash Charging Edition, the Denza N9 Flash Charging Edition, and the Datang. Subsequently, models such as the Denza Z9S, Fangcheng S, and Seal 08 will receive OTA upgrades. With the release and rollout of the AI super agent Didi Xia, BYD is bringing a warmer and better AI intelligent travel experience to more users.
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