For example, set the width to 512 and the height to 768 for a portrait image with a 2:3 aspect ratio. You should set at least one side to 512 pixels for v1 models. Width and height: The size of the output image. The more the better, but it also takes longer. Sampling steps: Number of sampling steps for the denoising process. You may want to avoid any ancestral samplers (The ones with an a) because their images are unstable even at large sampling steps. I use DPM++ 2M Karras because it balances speed and quality well. Sampling method: The algorithm for the denoising process.
You should use a negative prompt when using v2 models. Negative Prompt text box: Put what you don’t want to see. You can find a short list here or a more extensive list in the prompt generator. Prompt text box: Put what you want to see in the images. It is used when you have just put a new model in the model folder and wish to update the list. The refresh button next to the dropdown menu is for refreshing the list of models. You need to put model files in the folder stable-diffusion-webui > models > Stable-diffusion. Stable Diffusion checkpoint is a dropdown menu for selecting models. That’s all you need to know for the basics! The rest of this section explains each function in more detail.
You should have options to save the image or copy the image to the clipboard. Right-click the image to bring up the context menu. First, select the image using the thumbnails below the main image canvas. You can save an image to your local storage. After a short wait, you will get your images!īy default, you will get an additional image of composite thumbnails. You want to generate at least a few when testing a prompt because each one will differ.įinally, hit the Generate button. For example, set the width to 512 and the height to 768 for a portrait image with a 2:3 aspect ratio.īatch size: Number of images to be generated each time. You should set at least one side to 512 pixels when using a v1 model. See the complete guide for prompt building for a tutorial.Ī surrealist painting of a cat by Salvador Dali Prompt: Describe what you want to see in the images. First-time users can use the v1.5 base model. Stable Diffusion Checkpoint: Select the model you want to you. These are the settings you may want to change if this is your first time using AUTOMATIC1111. This tab does the most basic function of Stable Diffusion: turning a text prompt into images. You will see the txt2img tab when you first start the GUI. Read the Quick Start Guide to decide which Stable Diffusion to use. You can use Stable Diffusion Web UI on Windows, Mac, or Google Colab.
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