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Andrej Karpathy joins Anthropic — building a team that uses Claude to speed up research

nataindata · 2025-12-06T13:10:25.000Z · in AI Saves, Vol. 7
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100k ft — What is this?

Andrej Karpathy joins Anthropic — building a team that uses Claude to speed up research
newsB-tier

50k ft — Why care?

Explainer on Karpathy's move to Anthropic: OpenAI co-founder, ex-Tesla Autopilot lead, author of nanoGPT, micrograd and llm.c. The claim is he'll lead a group using Claude to accelerate AI research itself, as part of Anthropic's bet on research over raw compute.
LLMeducationnewsopen sourcesoftware development

10k ft — Key takeaways

• Karpathy's minimal repos (nanoGPT, micrograd, llm.c) are still the best way to learn LLM internals • Signals Anthropic leaning on AI-assisted research as its competitive edge

5k ft — Tools & techniques

Anthropic, Claude, OpenAI AI-accelerated research, code generation

1k ft — Deep-dive / try it

let me spill why Andrej joined Antropic 🫖
Transcript excerpt
Andrei Karpate just joined Anthropic, and if you don't know who is this guy, like he's one of the brightest minds in AI of our era. He coined the term vibe coding, and here's just a few of his boring merits. He co-founded OpenAI, then he made Tesla's autopilot actually work with AI team in like five years, then he went back to OpenAI, then he left again and started his own AI education company. And now Anthropic, what's he's gonna do there? Hold a second. Because he did a lot of amazing open source projects, like NanoGPT MicroGrad and LLMC, like striped down implementations of the most complex AI systems in the world, so anyone can actually understand how they work. So Anthropic, in his own words here, but the part that nobody's talking about, that this hire is part of the deliberate Anthropic strategy. They're betting on AI system research over raw computational power to stay competitive, like with Google and OpenAI. And Andrei isn't just joining the pre-training team. He's building a dedicated group that uses Cloud to accelerate the research itself, like AI building better AI, that's the play. And Andrei, if you're watching this, that's so freaking impressive.

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Collection: AI Saves, Vol. 7