Langchain/.env.production.example at main · rustammdev/Langchain · GitHub

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# ===========================================
# PRODUCTION ENVIRONMENT CONFIGURATION
# ===========================================

# Copy this file to .env.production and update the values
# for your production environment

# ===========================================
# MAIN APPLICATION SETTINGS
# ===========================================
PORT=3000
NODE_ENV=production

# ===========================================
# API KEYS
# ===========================================
OPENAI_API_KEY="your-production-openai-api-key"

# ===========================================
# REDIS SETTINGS
# ===========================================
# For production, use a proper Redis instance
REDIS_URL=redis://redis:6379

# ===========================================
# AGENT SETTINGS
# ===========================================
# Chat history storage duration (in seconds, 7 days = 604800)
CHAT_HISTORY_TTL=604800

# Default AI model
MODEL=gpt-4o-mini-2024-07-18

# Model temperature (0.0 - 2.0)
TEMPERATURE=0.7

# Agent maximum iterations
MAX_ITERATIONS=10

# Agent verbose mode (true/false) - set to false in production
AGENT_VERBOSE=false

# ===========================================
# TOOL SETTINGS
# ===========================================
# DuckDuckGo search results count
DUCKDUCKGO_MAX_RESULTS=5

# Wikipedia search results count
WIKIPEDIA_MAX_RESULTS=3

# Wikipedia text length limit
WIKIPEDIA_MAX_CONTENT_LENGTH=2000

# HTTP request timeout (in milliseconds)
FETCH_TIMEOUT=10000