| # HuggingFace Token for model access | |
| HUGGINGFACE_TOKEN=your_token_here | |
| # Optional: LangSmith for observability (bonus feature) | |
| LANGCHAIN_API_KEY=your_langsmith_key_here | |
| LANGCHAIN_TRACING_V2=true | |
| LANGCHAIN_PROJECT=gaia-agent-system | |
| # Model Configuration (defaults to free Qwen models) | |
| ROUTER_MODEL=Qwen/Qwen2.5-3B-Instruct | |
| MAIN_MODEL=Qwen/Qwen2.5-14B-Instruct | |
| COMPLEX_MODEL=Qwen/Qwen2.5-32B-Instruct | |
| # API Configuration | |
| MAX_TOKENS=1000 | |
| TEMPERATURE=0.1 | |
| TIMEOUT=30 |