export PYTHONPATH=/workspace/omni/vllm-omni/:$PYTHONPATH CUDA_VISIBLE_DEVICES=4 python end2end.py --model /workspace/Qwen2.5-Omni-7B/ \ --voice-type "m02" \ --dit-ckpt none \ --bigvgan-ckpt none \ --output-wav output_audio \ --prompt_type text \ --init-sleep-seconds 0 \ --worker-backend ray \ --ray-address auto \ --prompts "Explain the system architecture for a scalable audio generation pipeline. Answer in 15 words."