Yann LeCun Exits Meta, AMI Labs Raises $1.03B to Build World-Model AI — Directly Challenges LLM Paradigm

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LeCun's AMI Labs closed a $1.03B seed round at a $3.5B valuation backed by Cathay Innovation. AMI is building 'world-model' architectures — systems that construct internal representations of physical reality for causal reasoning and planning, rather than predicting tokens. LeCun explicitly calls autoregressive LLMs 'doomed' for general intelligence and frames AMI as the alternative paradigm to the transformer scaling consensus.