vivo Launches Xiao V Cowork to Manage PC Agent Tasks from Phone

At the 2026 vivo Developer Conference in China, vivo launched Xiao V Cowork. This tool lets users start and manage PC agent tasks from their phones anytime, making the phone a portable task entry point.

vivo is also pre-researching a Blue Heart 30B MoE on-device large model, which supports multimodal high-level understanding, cross-domain long-chain reasoning, and autonomous execution of complex tasks on phones.

The conference announced a full upgrade of the Blue Heart AI strategy, with the new OriginOS 7 and self-developed Blue River OS 4 debuting together. vivo previously released four Blue Heart large models and Blue Heart Xiao V Pro, which can break down tasks in one sentence and call over 6,000 capabilities across devices.