| # QuantaAlpha / OpenAI-compatible LLM API 配置 | |
| # 环境变量优先: OPENAI_API_KEY, OPENAI_BASE_URL, CHAT_MODEL | |
| llm: | |
| api_key: "" # 或 export OPENAI_API_KEY=sk-... | |
| base_url: "https://api.openai.com/v1" # DashScope/DeepSeek 等兼容端点 | |
| chat_model: "gpt-4o-mini" | |
| reasoning_model: "gpt-4o-mini" | |
| temperature: 0.3 | |
| max_tokens: 4000 | |
| max_retry: 3 | |
| quantaalpha: | |
| # QuantaAlpha 因子库 JSON 默认路径（mining 产出） | |
| factor_library_path: data/factors/all_factors_library.json | |
| factor_cache_dir: data/factors/cache | |
| default_quality_filter: high | |
| default_top_k: 10 | |
| llm_strategy: | |
| # LLM 策略规划默认上下文 | |
| market_context: "CSI300 daily alpha, out-of-sample backtest, control turnover and drawdown" | |
| max_factors_in_prompt: 30 | |
| default_strategy: topk_dropout | |