AWS Launches TorchNeuron: PyTorch Goes Native on Trainium Chips

AWS just dropped TorchNeuron in public beta—a native PyTorch backend that lets you run your models directly on Trainium AI chips with minimal code changes (just swap to .to('neuron')). Available now for EC2 Trainium2 and Trainium3 instances, it keeps full PyTorch compatibility while unlocking custom operators through Neuron Kernel Interface for serious performance tuning.