# LLM Configuration # Defaults to OpenRouter if not specified # Base URL for the LLM provider (default: https://openrouter.ai/api/v1) HELIA_LLM_BASE_URL=https://openrouter.ai/api/v1 # API Key. Checked in order: HELIA_LLM_API_KEY, OPENROUTER_API_KEY, OPENAI_API_KEY HELIA_LLM_API_KEY=sk-or-your-api-key-here # Model identifier (default: google/gemini-3.0-pro-preview) HELIA_LLM_MODEL=google/gemini-3.0-pro-preview # Neo4j Configuration NEO4J_URI=bolt://localhost:7687 NEO4J_USER=neo4j NEO4J_PASSWORD=password