requirements.txt

# --- Core Application Dependencies ---
fastapi[standard]  # Includes uvicorn

python-dotenv
bert-score
#transformers
sentencepiece

# For CUDA 12.1 builds, install torch and torchvision from PyTorch's wheel index:
#--extra-index-url https://download.pytorch.org/whl/cu121
#torch
#torchvision

huggingface_hub

# --- LlamaIndex Core & Integrations ---
# Core LlamaIndex
llama-index

# LLM Integrations
llama-index-llms-cohere
llama-index-llms-gemini
llama-index-llms-huggingface

# Embedding Models
llama-index-embeddings-huggingface

# Vector Store / Data Backend
weaviate-client
weaviate-agents
llama-index-vector-stores-weaviate

# Retriever
llama-index-retrievers-bm25
chainlit