杨立昆的“反ChatGPT”实验，能救Meta吗？

Core Viewpoint - Meta is adopting a dual strategy to navigate the competitive landscape of AI, focusing on both a non-mainstream "world model" approach led by Yann LeCun and a mainstream "superintelligence" initiative spearheaded by Mark Zuckerberg [1][2][12] Group 1: Meta's AI Strategy - Meta's recent struggles with its Llama 4 model have prompted a reevaluation of its AI strategy, leading to the development of two distinct paths: the world model and superintelligence [1][10] - CEO Mark Zuckerberg has returned to a "founder mode," actively recruiting top AI talent and investing heavily in AI startups to bolster Meta's capabilities in the AGI space [2][11] - The company is reportedly planning to recruit around 50 top AI experts for its superintelligence team, offering substantial compensation packages [11] Group 2: Yann LeCun's World Model - Yann LeCun has been critical of the mainstream self-regressive LLM approach, advocating for a world model that allows AI to understand and predict real-world interactions [4][10] - The V-JEPA 2 model, a product of this world model approach, is designed to enhance AI's ability to interact with unfamiliar objects and environments, boasting 1.2 billion parameters [6][12] - LeCun's vision emphasizes the importance of a world model in enabling AI to plan actions based on predictions of how the world will respond [5][6] Group 3: Investment and Future Outlook - Meta has made significant investments, including a reported $15 billion in Scale AI, to enhance its data capabilities and support its AI initiatives [12] - The company anticipates total capital expenditures of $64-72 billion by 2025, reflecting its commitment to expanding data centers and infrastructure for AI [12] - The outcome of Meta's dual strategy could determine its position in the AI landscape and its ability to reclaim leadership in the field [12]