| ## Set Before Starting The System | |
| In **user_default_llm** of [service_conf.yaml](./docker/service_conf.yaml), you need to specify LLM factory and your own _API_KEY_. | |
| RagFlow supports the flowing LLM factory, and with more coming in the pipeline: | |
| > [OpenAI](https://platform.openai.com/login?launch), [Tongyi-Qianwen](https://dashscope.console.aliyun.com/model), | |
| > [ZHIPU-AI](https://open.bigmodel.cn/), [Moonshot](https://platform.moonshot.cn/docs) | |
| After sign in these LLM suppliers, create your own API-Key, they all have a certain amount of free quota. | |
| ## After Starting The System | |
| You can also set API-Key in **User Setting** as following: | |
| <div align="center" style="margin-top:20px;margin-bottom:20px;"> | |
| <img src="https://github.com/infiniflow/ragflow/assets/12318111/e4e4066c-e964-45ff-bd56-c3fc7fb18bd3" width="1000"/> | |
| </div> | |