Core Insights - The article highlights the challenges faced by the smart home appliance industry, where user dissatisfaction stems from poor voice recognition and slow responses, leading to a lack of engagement with voice features [1][3] - Changhong's Yunfan large model aims to transform home appliances from passive responders to proactive service providers, addressing the industry's shortcomings [3][11] Group 1: Industry Challenges - The smart appliance sector is criticized for its limited capabilities, primarily focusing on basic voice control and remote adjustments, failing to meet user expectations for proactive and precise services [1][3] - Users often abandon voice functionalities due to frustrations with command recognition and response times, indicating a significant gap in user experience [1][3] Group 2: Changhong's Innovations - Changhong has initiated the Yunfan large model project to tackle the dual challenges of increasing user demand for proactive services and overcoming technical hurdles in large model deployment [3][5] - The Yunfan model features a three-layer architecture combining expert models, general large models, and interactive models, enhancing user experience and response accuracy [5][11] - The model's key performance indicators include a 91% accuracy rate in multi-turn interactions and millisecond-level response times for simple commands, significantly improving user engagement [5][11] Group 3: Development Journey - The development of the AI TV took 18 months, marked by significant technical challenges, including voice interaction and semantic understanding [8][10] - The project team implemented innovative solutions, such as a layered memory storage architecture, which improved personalized recommendations by 20% [10][11] Group 4: Talent Development - Changhong's success is attributed to a robust talent development strategy, fostering a culture of continuous learning and innovation within its technical teams [12][19] - The company emphasizes a structured approach to talent selection and training, ensuring alignment with technical needs and cultural values [19][20] Group 5: Future Outlook - Changhong aims to establish itself as a leader in AI home appliance technology, focusing on creating a comprehensive innovation ecosystem centered around the Yunfan model [20]