langchain_community 
langchain_huggingface 
faiss-cpu 
gradio 
google-generativeai 
langchain-google-genai 
torch 
torchvision 
torchaudio 
pypdf 
accelerate
git+https://github.com/VarunGumma/IndicTransTokenizer
git+https://github.com/gokulkarthik/TTS
git+https://github.com/NVIDIA/NeMo.git#egg=nemo_toolkit