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torch.compile in PyTorch 2.5: Where the Speedup Comes From and Where It Disappears

9 mins read

Deep Learning

torch.compile in PyTorch 2.5: Where the Speedup Comes From and Where It Disappears

April 8, 2026April 9, 2026 Mateo Santiago0Tagged Inductor, ML training, PyTorch, torch.compile, TorchDynamo

PyTorch 2.5 made torch.compile good enough that you can drop it into a real training script and expect a speedup most of the time.