# DeepSeek AI {% embed url="" %} ## **Fetching the DeepSeek API Key** In order to fetch the API key, login into [DeepSeek](https://www.deepseek.com/) ### **Setting Up DeepSeek AI** Go to **Integrations** -> **Artificial Intelligence**, select **DeepSeek** and insert your **API token**.
Once you’ve integrated, you can access DeepSeek’s features directly through the **Flow Builder** under the **Integrations action node**. ### **Using DeepSeek Inside Flow Builder:** You can use DeepSeek inside the flow builder using the action node. Make an action node and select the Integrations option. From the menu that appears, click on DeepDeek.
### **DeepSeek AI Available Actions:** DeepSeek’s capabilities are comparable to OpenAI Chat Completion or Claude, making it intuitive for seasoned users.
Let’s break down the main features: #### **Create Chat Completion** Easily create engaging and dynamic conversations by configuring the Chat Completion action. System messages can be personalized.
#### **Clear Remembered Chat History** This action clears the “DeepSeek” system field JSON. The use case is to control the history and monitor the execution time of requests to avoid server timeouts and token overconsumption.
#### **List Models** **DeepSeek Chat**: A fast, conversational model ideal for quick user interactions. **DeepSeek Reasoner**: More detailed and structured, perfect for use cases requiring logical processing (e.g., troubleshooting or technical queries).
### **Building a Test Chat Flow** After integrating DeepSeek, here’s a sample setup for testing:
**Sample System Message:** |

You are Chad. You are to engage with the user using small talk. Follow the below guidelines for responses:
Guideline for responses:

| | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | Set **Max Tokens** to 200 and **Temperature** to 0.4 for optimal response quality. Enable **Remember History** for ongoing conversations.