--extra-index-url https://download.pytorch.org/whl/cu128 torch==2.8.0 hf_transfer huggingface_hub --extra-index-url https://abetlen.github.io/llama-cpp-python/whl/cu124 llama-cpp-python gradio==6.17.3 spaces fastapi pydantic>=2.0 rustworkx>=0.15.0 duckduckgo-search httpx icalendar pypdf2 python-docx pydub soundfile numpy Pillow voxcpm python-multipart