.env.example

# Pinecone
PINECONE_API_KEY=
PINECONE_INDEX=mini-rag-index
PINECONE_CLOUD=aws
PINECONE_REGION=us-east-1

# LLMs
OPENAI_API_KEY=
GROQ_API_KEY=

# Reranker (Cohere)
COHERE_API_KEY=

# Models and providers
EMBEDDING_MODEL=text-embedding-3-small
LLM_PROVIDER=openai
LLM_MODEL=gpt-4o-mini
RERANK_PROVIDER=cohere
RERANK_MODEL=rerank-3

# Chunking
CHUNK_SIZE=800
CHUNK_OVERLAP=120

# Data directory
DATA_DIR=./data