半个月三场大会，AI战火蔓延手机圈

Core Insights - Mobile manufacturers are shifting focus from large parameter models to edge-based multimodal models, reflecting a significant change in AI strategy [1][8][11] - AI has become a central topic at recent developer conferences held by vivo, OPPO, and Honor, showcasing their new understanding of AI strategies and model applications [1][2] AI Development Trends - The application of AI in mobile devices has evolved from text processing to include image and voice processing, with a notable increase in edge-side multimodal models [1][3] - vivo has introduced 18 edge-side AI applications, enhancing user interaction through complex task management and intent recognition [1][4] - OPPO's features like "one-click screen inquiry" and "one-click flash note" demonstrate real-time understanding and automation of user tasks [2][4] - Honor claims over 3,000 automated scenarios, streamlining user interactions across various applications [2][4] Model Evolution - Mobile manufacturers have progressed through three stages of model development, moving from large language models to multimodal models with a focus on edge deployment [3][5] - Recent releases include Honor's 7B multimodal model MagicGUI and vivo's 3B model BlueLM-2.5-3B, integrating language, vision, and logical reasoning capabilities [5][6] Challenges in Edge Model Deployment - Current AI assistants often rely on multiple models for different tasks, leading to complexities in integrating external cloud models [8][11] - The performance of edge models is constrained by chip capabilities, with current models achieving 2B-5B parameters, equivalent to 32-70B cloud models [8][10] - The need for higher performance chips and storage for edge models poses challenges, especially in balancing cost and user experience [11][12] Ecosystem Development - The development of AI agents is still in its early stages, with current automation tasks limited to manufacturer-specific applications [13][15] - Manufacturers are building AI ecosystems to enhance cross-application functionality, with vivo, OPPO, and Honor leading efforts in creating reusable capabilities for partners [15][16] - Collaboration with internet companies is crucial for expanding the AI ecosystem, as user data and application value are significant concerns for app developers [16][17]