Comfyui upscale example. Img2Img works by loading an image like this example image open in new window, converting it to latent space with the VAE and then sampling on it with a denoise lower than 1. Introduction to FLUX. pk_hook_full is a hook applied to the unified sample. Img2Img works by loading an image like this example image (opens in a new tab), converting it to latent space with the VAE and then sampling on it with a denoise lower than 1. full_sample_opt provides the KSAMPLE to use for the unified sample, or base_sample if it is omitted. If you are not interested in having an upscaled image completely faithful to the original you can create a draft with the base model in just a bunch of steps, then upscale the latent and apply a second pass with the base and a third pass with the refiner. Dec 19, 2023 · In the standalone windows build you can find this file in the ComfyUI directory. These options are provided to alleviate artifacts by applying a unified sample instead of separated sample operations during the iterative upscale process. bat (preferred) or run_cpu. AnimateDiff workflows will often make use of these helpful Feb 7, 2024 · ComfyUI_windows_portable\ComfyUI\models\vae. Explore its features, templates and examples on GitHub. The pixel images to be upscaled. You can construct an image generation workflow by chaining different blocks (called nodes) together. safetensors (opens in a new tab), stable_cascade_inpainting. 25x uspcale, it will run it twice for 1. You can also subtract models weights and add them like in this example used to create an inpaint model from a non inpaint model with the formula: (inpaint_model - base_model) * 1. crop. or if you use portable (run this in ComfyUI_windows_portable -folder): Upscale Image node. Recommended Workflows. Load the workflow, in this example we're using Basic Text2Vid. Note that in ComfyUI txt2img and img2img are the same node. In the CR Upscale Image node, select the upscale_model and set the Welcome to the ComfyUI Community Docs!¶ This is the community-maintained repository of documentation related to ComfyUI, a powerful and modular stable diffusion GUI and backend. Flux is a family of diffusion models by black forest labs. An upscale_method. This node is designed for upscaling images using a specified upscale model. Sep 7, 2024 · Inpaint Examples. Besides this, you’ll also need to download an upscale model as we’ll be upscaling our image in ComfyUI. GLIGEN Ultimate SD Upscale (No Upscale) Same as the primary node, but without the upscale inputs and assumes that the input image is already upscaled. . Here's a list of example workflows in the official ComfyUI repo. Apr 16, 2024 · With latent upscale model you can do only 1. Feb 24, 2024 · ComfyUI is a node-based interface to use Stable Diffusion which was created by comfyanonymous in 2023. ComfyUI Workflow: Flux Latent Upscale; 1. I then recommend enabling Extra Options -> Auto Queue in the interface. You can easily utilize schemes below for your custom setups. Inpainting. The SDXL base checkpoint can be used like any regular checkpoint in ComfyUI (opens in a new tab). Class name: ImageScaleBy Category: image/upscaling Output node: False The ImageScaleBy node is designed for upscaling images by a specified scale factor using various interpolation methods. Examples of ComfyUI workflows. These are examples demonstrating how to do img2img. One of the best parts about ComfyUI is how easy it is to download and swap between workflows. example¶ example usage text with workflow image Simple workflow for using the new Stable Video Diffusion model in ComfyUI for image to video generation. If you don’t have any upscale model in ComfyUI, download the 4x NMKD Superscale model from the link below: 4x NMKD Superscale; After downloading this model, place it in the following directory: Sep 7, 2024 · Lora Examples. Img2Img. It will always be this frame amount, but frames can run at different speeds. ComfyUI Workflow: FLUX NF4 & Upscale; 5. 5 or 2x upscale. Then press “Queue Prompt” once and start writing your prompt. You can use more steps to increase the quality. The resulting A few examples of my ComfyUI workflow to make very detailed 2K images of real people (cosplayers in my case) using LoRAs and with fast renders (10 minutes on a laptop RTX3060) Workflow Included Share Jan 5, 2024 · Click on Update All to update ComfyUI and the nodes. It handles the upscaling process by adjusting the image to the appropriate device, managing memory efficiently, and applying the upscale model in a tiled manner to accommodate for potential out-of-memory errors. 1 Pro Flux. In this easy ComfyUI Tutorial, you'll learn step-by-step how to upscale in ComfyUI. In this example we will be using this image. In the Load Video node, click on choose video to upload and select the video you want. Jul 6, 2024 · What is ComfyUI? ComfyUI is a node-based GUI for Stable Diffusion. 5, don't need that many steps From there you can use 4x upscale model and run sample again at low denoise if you want higher resolution. Follow instructions to install ComfyUI Manager Installation Method 2. A Oct 21, 2023 · This was confirmed when I found the "Two Pass Txt2Img Example" article from official ComfyUI examples. All LoRA flavours: Lycoris, loha, lokr, locon, etc are used this way. An All-in-One FluxDev workflow in ComfyUI that combines various techniques for generating images with the FluxDev model, including img-to-img and text-to-img. With Efficiency nodes hires script you can use controlnet to further play around with the end image. For example: 896x1152 or 1536x640 are good resolutions. The only important thing is that for optimal performance the resolution should be set to 1024x1024 or other resolutions with the same amount of pixels but a different aspect ratio. 21, there is partial compatibility loss regarding the Detailer workflow. ComfyUI Workflow: Flux LoRA Trainer; 5. Here is an example: You can load this image in ComfyUI to get the workflow. FLUX. Close ComfyUI and restart it. What is the main focus of the 'ComfyUI: Flux with LLM, 5x Upscale (Workflow Tutorial)' video?-The main focus of the video is to provide a tutorial on how to use ComfyUI with Flux, a large language model (LLM), to upscale images up to 5x their original resolution using a custom workflow. The upscaled images. The target height in pixels. embeddings: embeddings. inputs. For these examples I have renamed the files by adding stable_cascade_ in front of the filename for example: stable_cascade_canny. safetensors. Wether or not to center-crop the image to maintain the aspect ratio of the original latent images. The aim of this page is to get you up and running with ComfyUI, running your first gen, and providing some suggestions for the next steps to explore. Note that this example uses the DiffControlNetLoader node because the controlnet used is a diff The SDXL base checkpoint can be used like any regular checkpoint in ComfyUI open in new window. Each ControlNet/T2I adapter needs the image that is passed to it to be in a specific format like depthmaps, canny maps and so on depending on the specific model if you want good results. Noisy Latent Composition. 25 upscale. example. If you do 2 iterations with 1. Open ComfyUI Manager ControlNet and T2I-Adapter - ComfyUI workflow Examples Note that in these examples the raw image is passed directly to the ControlNet/T2I adapter. Please read the AnimateDiff repo README and Wiki for more information about how it works at its core. It abstracts the complexity of image upscaling and cropping, providing a straightforward interface for modifying image dimensions according to user-defined parameters. T2I-Adapters are used the same way as ControlNets in ComfyUI: using the ControlNetLoader node. Installation¶ Aug 1, 2024 · For use cases please check out Example Workflows. Txt2Img is achieved by passing an empty image to the sampler node with maximum denoise. ) Area Composition. Upscale Image By Documentation. You can Load these images in ComfyUI open in new window to get the full workflow. Aug 16, 2024 · upscale_models: | upscale_models. You can Load these images in ComfyUI (opens in a new tab) to get the full workflow. If you continue to use the existing workflow, errors may occur during execution. Upscale Models (ESRGAN, etc. 22 and 2. Some commonly used blocks are Loading a Checkpoint Model, entering a prompt, specifying a sampler, etc. 7. txt. Install Custom Nodes. ultralytics: ultralytics. example usage text with workflow image Jan 22, 2024 · 画像のアップスケールを行うアップスケーラーには ・計算補完型アップスケーラー(従来型。Lanczosなど) ・AIアップスケーラー(ニューラルネット使用。ESRGAN) の2種類があり、ComfyUIでは、どちらも使用することができます。 AIアップスケーラーを使用するワークフロー ComfyUIのExampleにESRGANを Here is an example for how to use the Inpaint Controlnet, the example input image can be found here. The proper way to use it is with the new SDTurbo Sep 7, 2024 · SDXL Examples. Rename this file to extra_model_paths. Mar 19, 2024 · How to use SDXL lightning with SUPIR, comparisons of various upscaling techniques, vRam management considerations, how to preview its tiling, and even how to For these examples I have renamed the files by adding stable_cascade_ in front of the filename for example: stable_cascade_canny. It facilitates the retrieval and preparation of upscale models for image upscaling tasks, ensuring that the models are correctly loaded and configured for evaluation. 0 + other_model If you are familiar with the "Add Difference" option in other UIs this is how to do it in ComfyUI. There are also "face detailer" workflows for faces specifically. Between versions 2. Here is an example of how to use upscale models like ESRGAN. Ultimate SD Upscale (Custom Sample) Examples below are accompanied by a tutorial in my YouTube video. 1, the cutting-edge AI model by Black Forest Labs, is revolutionizing the way we create images from text descriptions. hypernetworks: hypernetworks. outputs. Either manager and install from git, or clone this repo to custom_nodes and run: pip install -r requirements. crop Sep 7, 2024 · Img2Img Examples. This image has had part of it erased to alpha with gimp, the alpha channel is what we will be using as a mask for the inpainting. (early and not finished) Here are some more advanced examples: “Hires Fix” aka 2 Pass Txt2Img. If the workflow is not loaded, drag and drop the image you downloaded earlier. height. ComfyUI is a popular tool that allow you to create stunning images and animations with Stable Diffusion. Lora. 25, 1. 5. For the easy to use single file versions that you can easily use in ComfyUI see below: FP8 Checkpoint Version Img2Img Examples. All the images in this page contain metadata which means they can be loaded into ComfyUI with the Load button (or dragged onto the window) to get the full workflow that was used to create the image. safetensors (opens in a new tab) The padded tiling strategy tries to reduce seams by giving each tile more context of its surroundings through padding. Embeddings/Textual Inversion. Improved AnimateDiff integration for ComfyUI, as well as advanced sampling options dubbed Evolved Sampling usable outside of AnimateDiff. ComfyUI Workflow: FLUX IPAdapter; 5. This workflow can use LoRAs, ControlNets, enabling negative prompting with Ksampler, dynamic thresholding, inpainting, and more. Use this if you already have an upscaled image or just want to do the tiled sampling. Upscale Model Examples. Since ESRGAN Save this image then load it or drag it on ComfyUI to get the workflow. 6. Flux Examples. Set your number of frames. Here’s a simple workflow in ComfyUI to do this with basic latent upscaling: Non latent Upscaling. Through ComfyUI-Impact-Subpack, you can utilize UltralyticsDetectorProvider to access various detection models. Also, I found a very interesting YouTube video by poisenbery about an alternative method of upscaling that involves the usage of ControlNet. SDXL Turbo is a SDXL model that can generate consistent images in a single step. Upscale x1. 1 Dev Flux. 5 ~ x2 - no need for model, can be a cheap latent upscale Sample again, denoise=0. Here is a link to download pruned versions of the supported GLIGEN model files (opens in a new tab). Dec 10, 2023 · ComfyUI should be capable of autonomously downloading other controlnet-related models. Img2Img works by loading an image like this example image, converting it to latent space with the VAE and then sampling on it with a denoise lower than 1. The resized images. bat. 75 and the last frame 2. Sep 7, 2024 · GLIGEN Examples. ComfyUI Basic Tutorial VN: All the art is made with ComfyUI. 8. In a base+refiner workflow though upscaling might not look straightforwad. Sep 7, 2024 · Here is an example of how to use upscale models like ESRGAN. image. 9. Launch ComfyUI using run_nvidia_gpu. ControlNets and T2I-Adapter. Oct 22, 2023 · By following these steps, you can effectively use upscale models like ESRGAN within ComfyUI to achieve higher resolution images. SDXL Examples. This way frames further away from the init frame get a gradually higher cfg. These are examples demonstrating how to use Loras. (the cfg set in the sampler). The target width in pixels. Upscale Image (using Model) node. [Last update: 01/August/2024]Note: you need to put Example Inputs Files & Folders under ComfyUI Root Directory\ComfyUI\input folder before you can run the example workflow In the above example the first frame will be cfg 1. Controlnet. A step-by-step guide to mastering image quality. The denoise controls the amount of noise added to the image. However, it is not for the faint hearted and can be somewhat intimidating if you are new to ComfyUI. The only important thing is that for optimal performance the resolution should be set to 1024x1024 or other resolutions with the same amount of pixels but a different aspect ratio. Here is an example of how the esrgan upscaler can be used for the upscaling step. A reminder that you can right click images in the LoadImage node and edit them with the mask editor. On a machine equipped with a 3070ti, the generation should be completed in about 3 minutes. Start ComfyUI. Put the GLIGEN model files in the ComfyUI/models/gligen directory. Sep 7, 2024 · Hypernetwork Examples. Feature/Version Flux. Example. The Upscale Image node can be used to resize pixel images. The Upscale Image (using Model) node can be used to upscale pixel images using a model loaded with the Load Upscale Model node. Jan 8, 2024 · Learn how to upscale images using ComfyUI and the 4x-UltraSharp model for crystal-clear enhancements. upscale_model. yaml and edit it with your favorite text editor. It leverages diffusion techniques to upscale images while allowing for the adjustment of scale ratio and noise augmentation to fine-tune the enhancement process. Hypernetworks. This node specializes in enhancing the resolution of images through a 4x upscale process, incorporating conditioning elements to refine the output. Width. To upscale images using AI see the Upscale Image Using Model node. It does this by further dividing each tile into 9 smaller tiles, which are denoised in such a way that a tile is always surrounded by static contex during denoising. In this guide, we are aiming to collect a list of 10 cool ComfyUI workflows that you can simply download and try out for yourself. Hypernetworks are patches applied on the main MODEL so to use them put them in the models/hypernetworks directory and use the Hypernetwork Loader node like this: The UpscaleModelLoader node is designed for loading upscale models from a specified directory. Here is an example for how to use the Canny Controlnet: Here is an example for how to use the Inpaint Controlnet, the example input image can be found here. 0 (the min_cfg in the node) the middle frame 1. Examples of what is achievable with ComfyUI open in new window. You get to know different ComfyUI Upscaler, get exclusive access to my Co This repo contains examples of what is achievable with ComfyUI. The SDXL base checkpoint can be used like any regular checkpoint in ComfyUI. Unlike other Stable Diffusion tools that have basic text fields where you enter values and information for generating an image, a node-based interface is different in the sense that you’d have to create nodes to build a workflow to generate images. 1 Schnell; Overview: Cutting-edge performance in image generation with top-notch prompt following, visual quality, image detail, and output diversity. This is the input image that will be used in this example source: Here is how you use the depth T2I-Adapter: Here is how you use the depth Controlnet. Depending on your frame-rate, this will affect the length of your video in seconds. The model used for upscaling. safetensors, stable_cascade_inpainting. IMAGE. Download it and place it in your input folder. outputs¶ IMAGE. Achieves high FPS using frame interpolation (w/ RIFE). Put them in the models/upscale_models folder then use the UpscaleModelLoader node to load them and the ImageUpscaleWithModel node to use them. ComfyUI breaks down a workflow into rearrangeable elements so you can easily make your own. The ImageScale node is designed for resizing images to specific dimensions, offering a selection of upscale methods and the ability to crop the resized image. upscale_method. Install ComfyUI Manager. controlnet: controlnet. Simply save and then drag and drop relevant image into your ComfyUI is a powerful and modular GUI for diffusion models with a graph interface. For example, 50 frames at 12 frames per second will run longer than 50 frames at 24 frames per Aug 26, 2024 · 5. The method used for resizing. All the images in this repo contain metadata which means they can be loaded into ComfyUI with the Load button (or dragged onto the window) to get the full workflow that was used to create the image. This ComfyUI nodes setup lets you use Ultimate SD Upscale custom nodes in your ComfyUI AI generation routine. 0. Iterations means how many loops you want to do. The same concepts we explored so far are valid for SDXL. You can Load these images in ComfyUI to get the full workflow. nodrhmnclexhhpffbitjcjgsibcbrrfqfcqkspzvakkxrmis