HyMobileAgent: データと環境の共スケーリングによる高効率GUIエージェント
HyMobileAgent: Data-Environment Co-Scaling for Efficient GUI Agents
モバイルGUIエージェントの性能を、モデル規模だけでなくデータと環境の両方をスケールさせる枠組みで向上させた。合成データ生成、知識パイプライン、大規模アクションデータ、リセット可能な訓練環境、計画・反省機構を統合している。
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著者: Hy Vision Team, Huawen Shen, Zhengyang Tang, Shangpin Peng, Liang Wu, Anran Zhang, Weinong Wang, Yiduo Guo, Chenxin Li, Zhengyao Fang, Yang Ding, Junyi Li, Fei Tang, Zheng Ruan, Yi Zhang, Xingran Zhou, Dingchen Yang, Sunqi Fan, Zhiyi Wan, Han Hu, Xin Lai, Pengyuan Lyu, Chengquan Zhang
分類: cs.CV
原文アブストラクト
As large multimodal models move from understanding content to operating on digital environments, mobile GUI has emerged as a challenging and consequential testbed for digital embodied intelligence. Mobile agents operate under three coupled constraints: precise perception of complex interfaces, scalable acquisition of high-quality interaction data, and robust long-horizon decision making under compounding execution errors. This report presents HyMobileAgent, a mobile GUI agent built on Hy3.0-VL-A3B, a vision-native foundation model featuring native any-resolution input, an A3B-scale deployment budget, and a 32K context window to model extended interaction histories. Rather than relying solely on model scaling, we develop a joint data and environment centric scaling framework to address the key bottlenecks of mobile interaction. Our framework integrates a GUI perception flywheel combining mock-interface synthesis, rejection sampling, and icon-specific augmentation; a knowledge pipeline that transforms tutorial videos into structured interaction data; a million-scale action data pipeline deployed across more than 2000 sandbox and real-device instances with automated failure attribution; the PhoneWorld Mock App Factory, providing a resettable training environment with 34 mock applications and over 34000 tasks; and a structured Planning-and-Reflection mechanism with explicit dead-loop detection for reliable long-horizon execution. We also introduce a progressive training recipe consisting of mid-training, supervised fine-tuning, and reinforcement learning with task-specific reward designs.
