.env.example

# OpenRouter API Configuration
# Get your API key from: https://openrouter.ai/keys
OPENROUTER_API_KEY=your_openrouter_api_key_here

# JWT Authentication
# Generate with: openssl rand -hex 32
JWT_SECRET_KEY=your_super_secret_jwt_key_here_minimum_32_characters

# JWT Configuration (Optional)
JWT_ALGORITHM=HS256
JWT_ACCESS_TOKEN_EXPIRE_MINUTES=30

# LLM Model Configuration
# Available models: openai/gpt-3.5-turbo, openai/gpt-4, anthropic/claude-3-sonnet, etc.
LLM_MODEL=openai/gpt-3.5-turbo

# Embedding Model (Local - No API key needed)
EMBEDDING_MODEL=all-MiniLM-L6-v2

# Database Configuration
DATABASE_URL=sqlite:///./data/users.db

# Vector Store Configuration
CHROMA_PERSIST_DIR=./vectorstore

# Chunk Configuration
CHUNK_SIZE=1000
CHUNK_OVERLAP=200

# API Configuration
API_HOST=0.0.0.0
API_PORT=8000

# CORS Configuration (Frontend URLs)
CORS_ORIGINS=http://localhost:3000,http://localhost:3001

# Environment
ENVIRONMENT=development