伟大的人工智能权力转移：LeCun 的 35 亿美元赌注、GPT-5.4 的百万标记飞跃，以及一切加速的那一周

Yann LeCun, a foundational figure in modern deep learning, previously led AI research at Meta, where he observed the field he helped create moving towards systems he believes are fundamentally flawed. Late last year, he departed Meta to establish Advanced Machine Intelligence Labs (AMI Labs), which recently announced it has raised over $1 billion in seed funding, achieving a valuation of $3.5 billion within just one month. The startup currently employs only 12 people and has attracted notable investors, including Jeff Bezos and Mark Cuban, who are betting on LeCun's alternative approach that moves away from the transformer-based paradigm that powers ChatGPT, Gemini, and Claude.