# Stability AI
The Stability AI piece in ZBrain Flow enables AI-powered image generation and custom API interactions. This integration allows you to generate high-quality images from text descriptions or interact directly with Stability AI’s API for advanced customization. By using Stability AI in your workflows, you can automate image creation and integrate AI-driven visuals seamlessly into your applications.
### **How to Use Stability AI in ZBrain Flow**
**Select Stability AI as Your Connection**
1. Click on the ‘+’ button in the Flow.
2. Search for ‘Stability AI’ and select it.
3. Choose the action you want to perform. ZBrain Flow provides the following options:
* **‘Text to Image’ –** Generate an image from a text prompt.
* **‘Custom API Call’ –** Send a request to a specific Stability AI API endpoint.
### **How to Generate Images Using Stability AI in ZBrain Flow**
**Step 1: Create a Stability AI Connection**
1. In the ‘Connection’ dropdown, click on 'create connection'.
2. A small window will appear. Fill in the following details:
* **‘Connection Name’ –** Enter a name for this Stability AI connection.
* **‘API Key’ –** Obtain your API key from [Stability AI’s authentication guide](https://platform.stability.ai/docs/getting-started/authentication) and enter it here.
3. Click ‘Save’.
**Step 2: Configure the Image Generation Request**
1. In the ‘Prompt’ field, enter a text description of the image you want to generate.
2. (Optional) Adjust advanced settings:
* ‘cfg\_scale’ – Controls how closely the image adheres to the prompt (Range: 0–35, default: 7).
* ‘height’ and ‘width’ – Define image dimensions in increments of 64 (minimum: 128 pixels).
* ‘samples’ – Set the number of images to generate (maximum: 10).
* ‘steps’ – Specify the number of diffusion steps (Range: 10–150).
* ‘weight’ – Adjusts the influence of the prompt.
* ‘clip\_guidance\_preset’ – Select additional guidance for image generation.
* ‘style\_preset’ – Apply a predefined artistic style (Photographic, anime, fantasy art).
* ‘Engine ID’ – Choose the Stability AI model to use for generation.
### **How to Use Stability AI Custom API Call in ZBrain Flow**
**Step 1: Create a Stability AI Connection**
Follow the steps from the ‘Step 1: Create a Stability AI Connection’ section above to set up your Stability AI connection.
**Step 2: Set Up the API Request**
1. In the ‘URL’ field, enter the base API URL: ''. Add the specific API endpoint you want to use, such as '/models' for retrieving available models.
2. From the ‘Method’ dropdown, choose the HTTP method (GET, POST, etc.) based on the API call’s requirements.
**Step 3: Configure Request Parameters**
1. Headers – Click ‘Add Item’ to include any additional headers. Note that authorization headers are automatically added from your connection.
2. Query Parameters – Click ‘Add Item’ to include optional filters or settings.
3. Body – If the API request requires a request body, add the necessary JSON structure.
**Step 4: Set Additional Options**
1. ‘No Error on Failure’ – Enable this if you want the workflow to continue even if the API call encounters an error.
2. ‘Timeout (in seconds)’ – Set the maximum wait time before the request times out.
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