DATABASE_URL=sqlite+aiosqlite:///./fund_tracer.db
LLM_PROVIDER=openai

# Optional: choose model names
OPENAI_MODEL=gpt-4o
ANTHROPIC_MODEL=claude-3-5-sonnet-20241022
DEEPSEEK_MODEL=deepseek-chat
CUSTOM_OPENAI_MODEL=gpt-4o-mini

# Custom OpenAI-compatible provider
CUSTOM_OPENAI_BASE_URL=
CUSTOM_OPENAI_API_KEY=

# API keys
OPENAI_API_KEY=
ANTHROPIC_API_KEY=
DEEPSEEK_API_KEY=