量子位·2025-10-16 09:34Core Viewpoint - Google has released Veo3.1, which competes directly with Sora2, emphasizing enhanced creative control and audio generation capabilities [1][3][5]. Group 1: Features and Improvements - Veo3.1 introduces significant improvements in creative control, allowing for deeper understanding of commands and more realistic texture capture [2][7]. - The update includes audio generation, enhancing the integration of audio with video content [3][11]. - Key functionalities include "component to video," "frame to video," and "scene extension," enabling users to create more complex narratives and maintain consistency in character actions [11][12][13][14]. Group 2: Performance Comparison - In a direct comparison, Veo3.1 demonstrates superior visual realism and audio effects compared to Sora2, particularly in generating detailed vehicle movements and sound effects [20][21]. - Users have noted that while Sora2 excels in character positioning and storytelling, Veo3.1 outperforms in text-to-video generation [28][29]. - Overall, both models have their strengths and weaknesses, with Veo3.1 focusing on physical realism and Sora2 prioritizing entertainment value [30][31].