Best upscale model comfyui. I used 4x-AnimeSharp as the upscale_model and rescale the video to 2x. I share many results and many ask to share. You can construct an image generation workflow by chaining different blocks (called nodes) together. Like I can understand that using the Ultimate Upscale one could add more details through adding steps/noise or whatever you'd like to tweak on the node. hey folks, latly if have been getting in to the whole comfyui thing and trying different things out. The workflow uses SAF (Self-Attention-Guidance) and is based on Ultimate SD Upscale. - image upscale is less detailed, but more faithful to the image you upscale. In this tutorial we're using a 4x UltraSharp upscaling model known for its ability to significantly improve image quality. You can find the Flux Schnell diffusion model weights here this file should go in your: ComfyUI/models/unet/ folder. Connect the Load Upscale model with the Upscale Image (using model) to VAE Decode, then from that image to your preview/save image. For some context, I am trying to upscale images of an anime village, something like Ghibli style. If you want actual detail at a reasonable amount of time you'll need a 2nd pass with a 2nd sampler. 25 upscale. 5 and XL. Less is more approach. In my opinion, 4x_foolhardy_Remacri is better in this example. The rest were equally bad. Though, from what someone else stated it comes to use case. Direct latent interpolation usually has very large artifacts. The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface. Final upscale is done using an upscale model. example¶ example usage text with workflow image We’re on a journey to advance and democratize artificial intelligence through open source and open science. outputs¶ UPSCALE_MODEL. This involves creating a workflow in ComfyUI, where you link the image to the model and load a model. This workflow can use LoRAs, ControlNets, enabling negative prompting with Ksampler, dynamic thresholding, inpainting, and more. 25, 1. Face Masking feature is available now, just add the "ReActorMaskHelper" Node to the workflow and connect it as shown below: Does anyone have any suggestions, would it be better to do an iterative upscale, or how about my choice of upscale model? I have almost 20 different upscale models, and I really have no idea which might be best. Jan 15, 2024 · 🎨 Dive into the world of image upscaling with our latest video, as we explore and compare various methods using ComfyUI! 🚀ComfyUI: https://github. 5 or 2x upscale. In this ComfyUI tutorial we look at my favorite upscaler, the Ultimate SD Upscaler and it doesn't seem to get as much attention as it deserves. example usage text with workflow image Jul 9, 2024 · Ultimate SD Upscale; Eye detailer; Save image; This workflow contains custom nodes from various sources and can all be found using comfyui manager. pth or 4x_foolhardy_Remacri. Here it is, the method I was searching for. 1 Pro Flux. gg From what I've generated so far, the model upscale edges slightly better than the Ultimate Upscale. Please consider the following: May 26, 2023 · SD upscale overlap: 192. The upscale model used for upscaling images. The name of the upscale model. Then another node under loaders> "load upscale model" node. example usage text with workflow image Put the flux1-dev. example¶ example usage text with workflow image Load Upscale Model Documentation. 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 Best method to upscale faces after doing a faceswap with reactor It's a 128px model so the output faces after faceswapping is blurry and low res. Sep 7, 2024 · Here is an example of how to use upscale models like ESRGAN. I tried all the possible upscalers in ComfyUI (LDSR, Latent Upcale, several models such as NMKV, the Ultimate SDUpscale node, "hires fix" (yuck!), the Iterative Latent upscale via pixel space node (mouthful), and even bought a license from Topaz to compare the results with Faststone (which is great btw for this type of work). Controlnet Mar 22, 2024 · As you can see, in the interface we have the following: Upscaler: This can be in the latent space or as an upscaling model; Upscale By: Basically, how much we want to enlarge the image; Hires Today we will use ComfyUI to upscale stable diffusion images to any resolution we want, and even add details along the way using an iterative workflow! This Frustrated by iterative latent upscalers that keep 'messing' with your image? ME TOO! Hence, LDSR - the best for 'professional' use IMHO. You can then load or drag the following image in ComfyUI to get the workflow: Flux Schnell. 2x, upscale using a 4x model (e. 2 options here. This method consists of a few steps: decode the samples into an image, upscale the image using an upscaling model, encode the image back into the latent space, and perform the sampler pass. so my question is, is there a way to upscale a already existing image in comfy or do i need to do that in a1111? Share, discover, & run thousands of ComfyUI workflows. 2 / 4. It’s insane how good it is as you don’t lose any details from the image. Aug 5, 2024 · Place the Model in the models\unet folder, VAE in models\VAE and Clip in models\clip folder of ComfyUI directories. Superscale is the other general upscaler I use a lot. Thanks So from VAE Decode you need a "Uplscale Image (using model)" under loaders. Ultimate SD Upscale: The primary node that has the most of the inputs as the original extension script. Ultimate SD Feb 7, 2024 · Once downloaded, place the VAE model in the following directory: ComfyUI_windows_portable\ComfyUI\models\vae. Upscale Image (using Model) node. 5 ~ x2 - no need for model, can be a cheap latent upscale Sample again, denoise=0. . Here is an example: Example. Jan 8, 2024 · With the Ultimate SD Upscale tool, in hand the next step is to get the image ready for enhancement. 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. It introduces the standard upscaler, explores the use of models for improved results, and details the installation and application of different upscalers like LDSR and Iterative Upscale. Jul 6, 2024 · What is ComfyUI? ComfyUI is a node-based GUI for Stable Diffusion. I am curious both which nodes are the best for this, and which models. outputs¶ IMAGE. inputs¶ upscale_model. ReActorBuildFaceModel Node got "face_model" output to provide a blended face model directly to the main Node: Basic workflow 💾. Compare this image with 4 different upscalers. This model is trained for 1. One of the best parts about ComfyUI is how easy it is to download and swap between workflows. However, it is not for the faint hearted and can be somewhat intimidating if you are new to ComfyUI. ComfyUI is a popular tool that allow you to create stunning images and animations with Stable Diffusion. Reactor has built in codeformer and GFPGAN, but all the advice I've read said to avoid them. I have not done testing which one is actually better, personally i prefer ttl_nn tho. 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. I found a tile model but could not figure it out as lllite seems to require input image match output so unsure how it works for scaling with tile. outputs. With this method, you can upscale the image while also preserving the style of the model. Use this if you already have an upscaled image or just want to do the tiled sampling. IMAGE. That's because latent upscale turns the base image into noise (blur). One does an image upscale and the other a latent upscale. There are also "face detailer" workflows for faces specifically. 0 = 0. The upscaled images. You get to know different ComfyUI Upscaler, get exclusive access to my Co For example, I can load an image, select a model (4xUltrasharp, for example), and select the final resolution (from 1024 to 1500, for example). Class name: UpscaleModelLoader Category: loaders Output node: False The UpscaleModelLoader node is designed for loading upscale models from a specified directory. You can load this image in ComfyUI open in new window to get the workflow. Hands Fix: Dec 19, 2023 · The extracted folder will be called ComfyUI_windows_portable. A pixel upscale using a model like ultrasharp is a bit better -and slower- but it'll still be fake detail when examined closely. 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. Usually I use two my wokrflows: Dec 19, 2023 · In the standalone windows build you can find this file in the ComfyUI directory. Some commonly used blocks are Loading a Checkpoint Model, entering a prompt, specifying a sampler, etc. The aspect ratio of 16:9 is the same from the empty latent and anywhere else that image sizes are used. For a dozen days, I've been working on a simple but efficient workflow for upscale. Ultimate SD Upscale (No Upscale) Same as the primary node, but without the upscale inputs and assumes that the input image is already upscaled. image. If you see any red nodes, I recommend using comfyui manager's "install missing custom nodes" function. In this easy ComfyUI Tutorial, you'll learn step-by-step how to upscale in ComfyUI. 25x uspcale, it will run it twice for 1. inputs. Compared to direct linear interpolation of the latent the neural net upscale is slower but has much better quality. Iterations means how many loops you want to do. Mar 8, 2024 · TLDR This video tutorial offers a comprehensive guide to upscaling in ComfyUI, covering various methods to enhance image quality. Upscale x1. Understand how low-resolution images can be transformed into high-definition ones using different methods and algorithms. Apr 16, 2024 · city96 model which has mdoel for 1. Feature/Version Flux. R-ESRGAN 4x+ was best, SwinIR_4x was second. I want to upscale my image with a model, and then select the final size of it. Flux Schnell is a distilled 4 step model. The pixel images to be upscaled. Either manager and install from git, or clone this repo to custom_nodes and run: pip install -r requirements. PixelKSampleUpscalerProvider - An upscaler is provided that converts latent to pixels using VAEDecode, performs upscaling, converts back to latent using VAEEncode, and May 1, 2024 · However, I have updated the workflow because many people use it, and because I myself use ComfyUI in my day-to-day work and find it tedious to launch Automatic1111 just to upscale an image. If the workflow is not loaded, drag and drop the image you downloaded earlier. Here's a list of example workflows in the official ComfyUI repo. The model used for upscaling. txt. Stable Diffusion x4 upscaler model card This model card focuses on the model associated with the Stable Diffusion Upscaler, available here. An insane detailed image. Recommended Workflows. With latent upscale model you can do only 1. The workflow utilises Flux Schnell to generate the initial image and then Flux Dev to generate the higher detailed image. There's "latent upscale by", but I don't want to upscale the latent image. Jan 5, 2024 · Start ComfyUI. In a base+refiner workflow though upscaling might not look straightforwad. 25M steps on a 10M subset of LAION containing images >2048x2048. If you don’t have any upscale model in ComfyUI, download the 4x NMKD Superscale model from the link below: 4x NMKD Superscale The same concepts we explored so far are valid for SDXL. Using ComfyUI, you can increase the siz Load Upscale Model node. https://discord. This node is designed for upscaling images using a specified upscale model. Here is an example: You can load this image in ComfyUI to get the workflow. Hope someone can advise. - comfyanonymous/ComfyUI Feb 1, 2024 · The UltraUpscale is the best ComfyUI upscaling workflow I’ve ever used and it can upscale your images to over 12K. Curious if anyone knows the most modern, best ComfyUI solutions for these problems? Detailing/Refiner: Keeping same resolution but re-rendering it with a neural network to get a sharper, clearer image. Upscaling: Increasing the resolution and sharpness at the same time. Here is an example of how to use upscale models like ESRGAN. Also, both have a denoise value that drastically changes the result. You can easily utilize schemes below for your custom setups. If upscale_model_opt is provided, it uses the model to upscale the pixel and then downscales it using the interpolation method provided in scale_method to the target resolution. May 5, 2024 · こんにちは、はかな鳥です。 前回、明瞭化アップスケールの方法解説として、『clarity-upscaler』のやり方を A1111版＆Forge版 で行いましたが、今回はその ComfyUI版 です。 『clarity-upscaler』というのは一つの拡張機能というわけではなく、ここでは Controlnet や LoRA 等、さまざまな機能を複合して作動 Here is an example of how to use upscale models like ESRGAN. com/comfy Explore the concept of Upscale in AI-based image generation with ComfyUI. This ComfyUI nodes setup lets you use Ultimate SD Upscale custom nodes in your ComfyUI AI generation routine. Rename this file to extra_model_paths. The model was trained on crops of size 512x512 and is a text-guided latent upscaling diffusion model. To find the downscale factor in the second part, calculate by: factor = desired total upscale / fixed upscale factor = 2. upscale_model. Jun 11, 2024 · 次に、Upscale部です。通常サイズの画像出力をUltimate SD Upscaleに接続します。Ultimate SD Upscaleには、Upscale Model Loaderで読み込んだ4x NMKD Superscaleを接続しています。model、positive、negative、vaeは、通常サイズの画像生成で使用したものと同じものを接続しています。 So if you want 2. If you are looking for upscale models to use you can find some on OpenModelDB open in new window Tried the llite custom nodes with lllite models and impressed. The right upscaler will always depend on the model and style of image you are generating; Ultrasharp works well for a lot of things, but sometimes has artifacts for me with very photographic or very stylized anime models. In the CR Upscale Image node, select the upscale_model and set the rescale_factor. This guide provides a comprehensive walkthrough of the Upscale pixel and Upscale latent methods, making it a valuable resource for those looking to enhance their image generation projects. model_name. safetensors file in your: ComfyUI/models/unet/ folder. But it's weird. If you do 2 iterations with 1. UPSCALE_MODEL. In the Load Video node, click on choose video to upload and select the video you want. 55 4 days ago · In Episode 12 of the ComfyUI tutorial series, you'll learn how to upscale AI-generated images without losing quality. 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. Nothing fancy. The Upscale Image (using Model) node can be used to upscale pixel images using a model loaded with the Load Upscale Model node. 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. The Load Upscale Model node can be used to load a specific upscale model, upscale models are used to upscale images. now i have made a workflow that has a upscaler in it and it works fine only thing is that it upscales everything and that is not worth the wait with most outputs. 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. "Upscaling with model" is an operation with normal images and we can operate with corresponding model, such as 4x_NMKD-Siax_200k. ultrasharp), then downscale. or if you use portable (run this in ComfyUI_windows_portable -folder): Upscale Image (using Model)¶ The Upscale Image (using Model) node can be used to upscale pixel images using a model loaded with the Load Upscale Model node. g. Feb 24, 2024 · ComfyUI is a node-based interface to use Stable Diffusion which was created by comfyanonymous in 2023. attach to it a "latent_image" in this case it's "upscale latent" Compared to VAE decode -> upscale -> encode, the neural net latent upscale is about 20 - 50 times faster depending on the image resolution with minimal quality loss. Detailed anime art. yaml and edit it with your favorite text editor. Make sure you restart ComfyUI and Refresh your browser. Besides this, you’ll also need to download an upscale model as we’ll be upscaling our image in ComfyUI. 4x_NMKD-Siax_200k is second. Upscale Model Loader (Upscale Model Loader): Facilitates loading pre-trained upscale models for enhancing image resolution and quality, ideal for AI artists. 1 Schnell; Overview: Cutting-edge performance in image generation with top-notch prompt following, visual quality, image detail, and output diversity. ComfyUI breaks down a workflow into rearrangeable elements so you can easily make your own. 1 Dev Flux. So I made a upscale test workflow that uses the exact same latent input and destination size. pth "Latent upscale" is an operation in latent space and I don't know any way to use the model, mentioned above, in latent space. I haven't been able to replicate this in Comfy. Place the models you downloaded in the previous step in the folder: ComfyUI_windows_portable\ComfyUI\models\checkpoints; If you downloaded the upscaler, place it in the folder: ComfyUI_windows_portable\ComfyUI\models\upscale_models; Step 3: Download Sytan's SDXL Workflow. inputs¶ model_name. Load Upscale Model¶ The Load Upscale Model node can be used to load a specific upscale model, upscale models are used to upscale images. Put them in the models/upscale_models folder then use the UpscaleModelLoader node to load them and the ImageUpscaleWithModel node to use them. So I'm happy to announce today: my tutorial and workflow are available. Oct 21, 2023 · Non-latent upscale method. It is a node Oct 22, 2023 · By following these steps, you can effectively use upscale models like ESRGAN within ComfyUI to achieve higher resolution images. For the hand fix, you will need a controlnet depth model that is compatible with SDXL. Good for depth, open pose so far so good. example. - latent upscale looks much more detailed, but gets rid of the detail of the original image. Join the largest ComfyUI community. Upscale Model Examples. I wanted a very simple but efficient & flexible workflow. oodptynfrbvviigatjnjzgelliznkpknuuyikrxuxljcyumz