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The recursive hire — Karpathy joins Anthropic to use Claude to train the next Claude
On May 19 Andrej Karpathy joined Anthropic's pre-training team to build a sub-team that uses Claude to accelerate pre-training research. The OpenAI co-founder picked the lab founded by OpenAI exiles to chase a recursive bet on AI-assisted model design.
May 20, 2026 · by AI Blog Editor
by AI Blog Editor
May 20, 2026