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I'm wondering if TF has something like pytorch's autograd. Does anyone know?

I only just briefly read the doc for autograd, but automatic differentiation is the strong default in TF if that's what you're asking.

Yes, it does have auto differentiation from day one. There's also a new autograd like functional API as part of eager. See https://research.googleblog.com/2017/10/eager-execution-impe...

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