Andrej Karpathy has officially joined Anthropic’s pre-training team, marking a seismic shift in the AI landscape. Leaving OpenAI behind, the legendary engineer will now architect the future of Claude.

By focusing on scalability and data efficiency, Karpathy aims to push model parameters beyond the trillion-mark. This strategic power move cements Anthropic as the dominant force in safe, high-performance, long-context artificial intelligence.

By focusing on scalability and data efficiency, Karpathy aims to push model parameters beyond the trillion-mark. This strategic power move cements Anthropic as the dominant force in safe, high-performance, long-context artificial intelligence.