Group 1 - The core concept of the news is the introduction of the Mercedes virtual assistant, which leverages the capabilities of the Doubao large model AI and integrates the full-chain voice interaction technology from Sibili to achieve efficient semantic understanding and emotional dialogue generation, set to launch with new models by the end of 2025 and continuously optimized [2] Group 2 - The Mercedes virtual assistant will optimize short-term dialogue memory and deep semantic association, with a wake-up time of only 0.2 seconds and an end-to-end execution time reduced to 0.8 seconds, enabling near-instant feedback [4] - The multi-zone interaction recognition accuracy can reach 98%, supporting continuous dialogue and natural language processing, allowing the system to maintain contextual relevance and accurately understand referential relationships, thus making multi-turn interactions smoother [4] Group 3 - Additionally, the assistant introduces a Mercedes user guide and a personified dialogue model to enhance emotional experiences, utilizing emotion recognition technology to identify user emotional states and providing personalized responses through changes in Avatar imagery color, TTS voice broadcast content adjustments, and environmental sound effects [5]