PyTorch
2 statements across 1 episodes · 0 bullish · 0 bearish · 1 people on the record · first statement Sep 30, 2025 by Nick Joseph · said 22 times in 4 episodes since 2025 · across every show →
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2026 13 mentions in 2 episodes 7 per episode
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Sep 30, 2025 neutral
Joseph: Anthropic had to hack PyTorch profiler for large-scale GPU clusters
“The PyTorch profiler was, like, pretty good, actually, throughout for a single GPU. You want to, like, profile a GPU, the PyTorch profile would work. But if you wanted to profile a job on 100,000 of GPUs, that, like, hadn't really been done much, and then that…”
Sep 30, 2025
Anthropic built custom distributed training to scale beyond Facebook's infrastructure
“We don't want to outsource this to some package because A, we're about to go to a bigger scale, like PyTorch, for instance, they had a package for doing this. But we were going to go to a bigger scale than Facebook had been to. And you don't want to have a dep…”