Core Viewpoint - Baidu's MuseSteamer has achieved a significant upgrade, introducing multiple versions that enable integrated audio and video generation, marking a milestone in the industry with the ability to create multi-character audio-visual content [1][2] Group 1: Technological Breakthroughs - The MuseSteamer is the world's first Chinese audio-video integrated generation I2V model, supporting environmental sound effects and multi-character voice generation [2] - Five core technological breakthroughs include: 1. Multi-character audio-visual generation with millisecond precision in voice, lip-sync, expressions, and actions [2] 2. Latent Multi-Modal Planner technology for coordinating character identities, emotions, and interaction logic [2] 3. Over 98% accuracy in rendering Chinese voice details and emotional expressions [2] 4. End-to-end generation of movie-level video quality with precise dynamic character portrayal [2] 5. Master-level camera control with dozens of professional lens languages responding accurately to text commands [2] Group 2: Cost Structure Transformation - The upgrade leads to a fundamental change in cost structure, significantly reducing traditional filmmaking expenses such as actors, venue rentals, and post-production costs [3] - The cost of producing high-quality special effects has dropped to as low as hundreds of yuan, making Hollywood-level production accessible without a million-dollar budget [3] Group 3: Competitive Pricing and User Engagement - Baidu has introduced a competitive pricing system, offering services at up to 70% lower than similar products in the industry [4] - New users can receive free imagination points upon registration, and weekly events provide opportunities to win additional points [4] Group 4: Ecosystem Impact and Application - The development of MuseSteamer is driven by application needs, enhancing various ecosystems including search, content, commercial, and cloud [5] - The technology allows users to easily create videos from scripts, breaking down professional barriers and enabling individual creativity [5] - Businesses can leverage the technology for high-quality, low-cost marketing content, exemplified by successful campaigns like the one from FAW-Volkswagen [6]