Large language model pre-trainingAndrej Karpathy Joins Anthropic: What One Career Move Tells You About Frontier LLM ResearchUsing Karpathy's move to Anthropic's pre-training team as a lens to understand what frontier LLM research looks like today, and what it means for your career path.

• Andrej Karpathy
• Anthropic
• Large Language Models
• AI Research Careers

Hallucination Free·May 24, 2026·6 min readRead the story