Trainium expert us-east-2c
hardware: AWS Trainium trn1
stack: PyTorch / torch_xla
trained on: digits 0-4
CPU router europe-west4-a
hardware: CPU - e2-standard-4
stack: Python / FastAPI
trained on: router over digits 0-9
GPU expert us-central1-a
hardware: GPU-T4 16GB
stack: JAX / XLA (CUDA)
trained on: digits 5-9