vivo launches OriginOS 4

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vivo's China launch record introduces BlueLM and system-wide Xiao V capabilities in OriginOS 4.

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OriginOS 4 introduced vivo's BlueLM model family and brought BlueLM-powered Xiao V capabilities into the system.

OriginOS 5 expanded Xiao V into multimodal screen context, proactive service suggestions, content memory, and cross-device assistance.

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