字节回应“手机自研”：豆包主导产品定义与体验，努比亚主导硬件工程与技术研发

Core Viewpoint - The Doubao mobile assistant, developed by ByteDance, is primarily considered an in-house project despite claims of collaboration with ZTE, which is mainly acting as an OEM [1] Group 1 - The Doubao mobile assistant is largely developed by ByteDance, with ZTE's involvement being limited to manufacturing [1] - The engineering prototype of the Doubao mobile assistant is led by ByteDance in terms of product definition and user experience [1] - Nubia, a subsidiary of ZTE, is responsible for the hardware engineering and technical development of the Doubao mobile assistant [1]