legco_ai_assistant/backend/.env.example

LLM_BASE_URL=https://openrouter.ai/api/v1
LLM_API_KEY=your_openrouter_key_here
LLM_MODEL_NAME=qwen/qwen3.5-35b-a3b
EMBEDDING_MODEL=qwen/qwen3-embedding-4b
EMBEDDING_BASE_URL=https://openrouter.ai/api/v1
CHROMA_DB_PATH=./chroma_db