国内首个免费提供的深度研究，反而有市面上最好的体验

Core Viewpoint - The article discusses the launch of Metaso's deep research feature, which is the first free product offering in the market that provides deep research capabilities, aiming to reduce costs while maintaining high accuracy in AI search and reasoning results [2][64]. Group 1: Deep Research Functionality - Metaso has implemented a segmented reinforcement learning approach to break down deep research tasks, significantly reducing resource consumption while ensuring high accuracy [3]. - The platform enhances user confidence by allowing them to verify information through various interactions and displays, effectively reducing model hallucinations [4][14]. - A novel interaction design reveals the dynamic "problem chain" during the execution of deep research tasks, providing users with insights into the model's reasoning process [7][14]. Group 2: User Interaction and Experience - The deep research results are presented in a more understandable format, utilizing various modalities to aid comprehension, such as audio explanations and interactive reports [15][21]. - Users can generate audio podcasts for each result, allowing for verification of information through listening [16]. - The platform highlights references and sources interactively, enhancing the user experience and understanding of the results [17]. Group 3: Case Studies and Applications - The article provides examples of how the deep research feature effectively addresses current social and financial issues, such as the inheritance dispute involving Wahaha's founder, Zong Qinghou, and the implications of stablecoins in the financial sector [27][40]. - A detailed timeline of events related to the inheritance dispute is presented, showcasing the platform's ability to organize and clarify complex information [30][33]. - The platform also offers strategic insights for gaming scenarios, demonstrating its versatility in handling various types of inquiries [50][61]. Group 4: Technological Innovation and Philosophy - Metaso's commitment to providing free access to advanced AI search and deep research services reflects a belief that the best technology should serve the most people [64][65]. - The company emphasizes that technological innovation is driven by the desire to reduce costs and improve service quality, rather than merely providing free services as a charitable act [64].