🏗️ Juggernaut Z Fast is built on the Z-Image family and released by Team Juggernaut, with training by KandooAI and publishing support from RunDiffusion.
⚡ Juggernaut Z Fast is the speed-focused version of Juggernaut Z.
🎯 It is designed for 4-step generation. Based on testing in Draw Things, it typically takes at least 6 steps to consistently produce satisfying results in a single pass.
⚙️ The officially recommended settings are:
Steps: 4–8
CFG: 1–1.5
Sampler: DDIM Trailing
📋 Below are the DT JSON Configs used for the four example images above, provided for reference only.
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{"tiledDiffusion":false,"tiledDecoding":false,"height":1280,"hiresFix":false,"colorCalibration":"none","cfgZeroStar":false,"faceRestoration":"","sharpness":0,"cfgZeroInitSteps":0,"resolutionDependentShift":false,"loras":[],"strength":1,"causalInferencePad":0,"shift":2.2200000000000002,"model":"juggernautz_fast_by_rundiffusion_f16.ckpt","maskBlurOutset":0,"seedMode":2,"width":960,"steps":8,"upscaler":"","preserveOriginalAfterInpaint":true,"guidanceScale":1,"sampler":16,"batchSize":1,"maskBlur":1.5,"batchCount":1,"refinerModel":"","seed":1732208121,"controls":[]}
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🔗Model link:
huggingface.co/RunDiffusion/…