# Deep Research Assistant - Environment Variables

# Backend Server Configuration
SERVER_HOST=0.0.0.0
SERVER_PORT=8123

# Frontend → Backend Connection
LANGGRAPH_DEPLOYMENT_URL=http://localhost:8123

# OpenAI API (https://platform.openai.com/api-keys)
OPENAI_API_KEY=sk-...
OPENAI_MODEL=gpt-5.2

# Tavily API (https://app.tavily.com/)
TAVILY_API_KEY=tvly-...