I build open source AI apps. To finance my work i also build paid versions of my code. But feel free to use the free code. I post features and new projects on https://twitter.com/philz1337x
- 03/05/2025: Flux upscaling only via my app and api: (http://clarityai.co/flux-upscaler)
- 06/19/2024: Pattern upscaling
- 05/24/2024: Increased Resolution to 13kx13k (https://x.com/philz1337x/status/1793983581636690379)
- 05/16/2024: Output file format: jpg/png/webp (https://x.com/philz1337x/status/1791431093641457824)
- 05/02/2024: Sharpen image
- 05/07/2024: ComfyUI node (https://x.com/philz1337x/status/1787905308439826920)
- 04/12/2024: Multi-step upscaling (https://x.com/philz1337x/status/1785269458304442565)
- 04/07/2024: Resemblance fixed (https://x.com/levelsio/status/1776729356120797265)
- 04/05/2024: Speed Improvements (https://x.com/philz1337x/status/1776121175195975888)
- 04/01/2024: Support custom safetensors checkpoints (https://x.com/philz1337x/status/1774772572632338435)
- 03/28/2024: Anime upscaling (https://x.com/philz1337x/status/1773342568543346738) (https://clarityai.co/anime-image-upscaling)
- 03/26/2024: LoRa Support (https://x.com/philz1337x/status/1772575319871959180)
- 03/21/2024: Pre downscaling (https://x.com/philz1337x/status/1770680096031961351)
- 03/18/2024: Fractality (https://x.com/philz1337x/status/1769756654533485050)
- 03/15/2024: Code release (https://x.com/philz1337x/status/1768679154726359128)
Flux Upscaling is now available at ClarityAI.co/flux-upscaler and is not open-source
- It supports Flux LoRas with a style or a face
- It's very good at faces, text, art, and generating error-free images
Note that this repository is an implementation for cog. If you are not familiar with cog, I recommend the easier solutions. The free options are ComfyUI and A1111, while the paid but easy-to-use options are my app ClarityAI.co and the ComfyUI API Node.
The simplest option to use Clarity is with the app at ClarityAI.co
To integrate Clarity Upscaler with an API into your application use: ClarityAI.co/API
- Open ComfyUI Manager, search for Clarity AI, and install the node.
- Create an API key at: ClarityAI.co/ComfyUI
- Add the API key to the node as a) envirement variable
CAI_API_KEYOR b) to acai_platform_key.txttext file OR c) inapi_key_overridefield of the node.
Full instructions: https://github.com/philz1337x/ComfyUI-ClarityAI
- Download the repo https://github.com/philz1337x/ComfyUI-ClarityAI and use the file free-wokflow.json
If you are not familiar with cog read: cog docs
-
run
download_weights.py -
predict with cog:
cog predict -i image="link-to-image"
For a detailed explanation, use the tutorial in this post: https://x.com/philz1337x/status/1830504764389380466
https://github.com/AUTOMATIC1111/stable-diffusion-webui
- Use these params:
masterpiece, best quality, highres, <lora:more_details:0.5> <lora:SDXLrender_v2.0:1> Negative prompt: (worst quality, low quality, normal quality:2) JuggernautNegative-neg Steps: 18, Sampler: DPM++ 3M SDE Karras, CFG scale: 6.0, Seed: 1337, Size: 1024x1024, Model hash: 338b85bc4f, Model: juggernaut_reborn, Denoising strength: 0.35, Tiled Diffusion upscaler: 4x-UltraSharp, Tiled Diffusion scale factor: 2, Tiled Diffusion: {"Method": "MultiDiffusion", "Tile tile width": 112, "Tile tile height": 144, "Tile Overlap": 4, "Tile batch size": 8, "Upscaler": "4x-UltraSharp", "Upscale factor": 2, "Keep input size": true}, ControlNet 0: "Module: tile_resample, Model: control_v11f1e_sd15_tile, Weight: 0.6, Resize Mode: 1, Low Vram: False, Processor Res: 512, Threshold A: 1, Threshold B: 1, Guidance Start: 0.0, Guidance End: 1.0, Pixel Perfect: True, Control Mode: 1, Hr Option: HiResFixOption.BOTH, Save Detected Map: False", Lora hashes: "more_details: 3b8aa1d351ef, SDXLrender_v2.0: 3925cf4759af"