Soul App has made significant breakthroughs in the AI+Social field by upgrading its self-developed end-to-end full-duplex voice call model, achieving a natural and smooth voice communication experience with virtual characters that nearly matches the realism of talking to a real person. This model features ultra-low interaction latency, rapid automatic interruption, hyper-realistic voice expression, and emotional perception understanding capabilities, making it nearly impossible for users to distinguish whether their conversation partner is a real person or AI. This innovation not only significantly enhances the social experience for users on Soul but also showcases Soul's advancements in AI technology.

The 2nd MER24 Challenge focused on the application of AI in emotional recognition within real human-computer interaction scenarios, attracting renowned international scholars. The voice technology team from Soul App excelled in the highly challenging Semi track, winning first place. Their success stemmed from innovations in multimodal data understanding, emotional recognition algorithms, model optimization, and efficient collaboration. To tackle ....