# Single GPU # python scripts/train_voxcpm_finetune.py --config_path conf/librispeech_full_voxcpm_v1_whisper.yaml # Multi-GPU (2×) source ./.venv/bin/activate export TORCH_NCCL_HEARTBEAT_TIMEOUT_SEC="${TORCH_NCCL_HEARTBEAT_TIMEOUT_SEC:-3600}" # print python env info echo "Python executable: $(which python)" CUDA_VISIBLE_DEVICES=0,1 torchrun --nproc_per_node=2 \ scripts/train_voxcpm_finetune.py --config_path conf/librispeech_full_voxcpm_v1_whisper.yaml