load() now selects OpenVINO (NPU) or DirectML (AMD/Intel GPU) by BackendId over the same ONNX artifacts; ensure_runtime_env takes the target runtime DLL. Adds an opt-in directml_transcribes_speech spike for on-GPU validation.
load() now selects OpenVINO (NPU) or DirectML (AMD/Intel GPU) by BackendId over the same ONNX artifacts; ensure_runtime_env takes the target runtime DLL. Adds an opt-in directml_transcribes_speech spike for on-GPU validation.