CUDA_VISIBLE_DEVICES=0 python inference_hex_safety.py &
CUDA_VISIBLE_DEVICES=1 python inference_hex_context.py &
CUDA_VISIBLE_DEVICES=2 python inference_hex_hed.py &
CUDA_VISIBLE_DEVICES=3 python inference_hex_sd.py &

wait

CUDA_VISIBLE_DEVICES=0 python inference_hex_both.py