Core Viewpoint - The primary focus for evaluating AI startups is user retention, which is crucial for their long-term viability and growth potential [5][6]. Group 1: Investment Criteria - User retention is emphasized as the key metric for assessing AI companies, as many lack sustained user engagement despite initial interest [5]. - The cost of re-engaging users in the mobile era is significantly high, making retention a critical factor for success [5]. Group 2: AI Application Opportunities - The most commercially viable AI applications are often not the most glamorous technologies, but rather those that address practical needs, such as meeting minutes [5]. - Examples of successful AI commercialization include Abridge and Plaud, with Plaud achieving a valuation of $1 billion and attracting interest from major companies [5]. Group 3: Competitive Landscape - In the US and China AI investment landscape, the fastest-growing companies are predominantly B2B in the US, while Chinese companies are mainly B2C [7]. - Chinese entrepreneurs are seen as well-positioned to innovate in user experience outside of AI, particularly in gaming, which has seen significant growth [7]. Group 4: Future Trends - The upcoming year is expected to witness a surge in AI applications, following the current focus on hardware and infrastructure [7]. - Predictions indicate that new major players in the AI space, akin to ByteDance and Kuaishou, are likely to emerge soon [7].

Group 1 - The core indicator for evaluating AI startups is user retention, which is essential for determining their future growth potential [1] - Many AI companies that are currently being ridiculed lack user retention, as initial interest does not translate into long-term commitment [1] - The most commercially viable AI applications are often not the most glamorous technologies, but rather those that address practical needs [2] Group 2 - Successful AI commercialization examples include meeting minutes technologies, such as Abridge in the US and Plaud in China, which have achieved significant market traction [2] - The competitive landscape between China and the US in AI shows that most rapidly growing companies in the B2B sector are American, while Chinese companies are primarily focused on B2C applications [2] - Chinese entrepreneurs have opportunities in AI, particularly in enhancing user experience outside of AI, with gaming being a notable area of growth [2] Group 3 - The AI trend for the next 12 months is expected to shift towards applications, following a cycle where hardware and infrastructure have been the focus [3] - The emergence of new applications is anticipated, with predictions that the next major platforms will have already been established this year [3]