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---
tags:
- text-to-image
- lora
- diffusers
- template:diffusion-lora
widget:
- output:
url: images/1764464512096__000005000_0.jpg
text: A sunset on a beach, daramatic cloud on the sky and bright sun.
- output:
url: images/1764464517272__000005000_1.jpg
text: >-
A woman is holding a glass of wine in a pub, cinematic shot, colorful lights
in the background
- output:
url: images/1764464522440__000005000_2.jpg
text: >-
A cinematic close-up shot of a dog, he is looking at the camera, indoor
scene and wooden floor.
- output:
url: images/1764464527618__000005000_3.jpg
text: A photo of a car explosion on a street, fire and smoke.
- output:
url: images/1764464532760__000005000_4.jpg
text: A photo of a mossy rock in a rain forest, god ray coming from the sun.
- output:
url: images/1764464537917__000005000_5.jpg
text: A photo of a underwater ocean, beautiful corals are spread on the surface.
base_model: Tongyi-MAI/Z-Image-Turbo
instance_prompt: null
license: apache-2.0
---
# Z-image-Turbo_LogC4_lora
<Gallery />
## Model description
LogC4 Cinematic Foundation (LoRA)
This LoRA is designed for Z-image-turbo to generate images using the ARRI LogC4 logarithmic transfer function. Unlike standard AI generations that output a "finished" Rec.709 look, this model produces a flat, low-contrast image that preserves maximum shadow and highlight detail.
Why use LogC4 Style?
Standard AI-generated images often suffer from "clipped" highlights or crushed blacks, making them difficult to adjust in post-production. By generating in a LogC4-style space, the resulting images act as a high-latitude base for professional workflows.
Maximum Dynamic Range: Retains detail in high-brightness areas (skies, light sources) and deep shadows.
Color Grading Ready: Perfect for use in DaVinci Resolve, Adobe Premiere, or Nuke.
Linear Conversion: When converted to linear light space, these images provide a high dynamic range (HDR) foundation suitable for professional VFX compositing and lighting.
Technical Specifications
Base Model: Z-image-turbo
Format: LoRA
Transfer Function: Modeled after ARRI LogC4
Target Use: Cinematic Concept Art, Professional Photography Base, VFX Plates
How to Use
1. Generation
Don't need any trigger word
Recommended Strength: 0.6 - 1.0 (Adjust based on how "flat" you want the initial image to be).
2. Post-Processing (The "Development" Phase)
To get the best results, do not use the raw output as your final image. Instead:
Import the image into a color grading suite (e.g., DaVinci Resolve, Nuke).
Apply an ARRI LogC4 to Linear LUT or use a Color Space Transform (CST) node.
Adjust exposure and contrast. You will notice significantly more "room" to move the colors without breaking the pixels.
Use Cases
Concept Artists: Generate plates that match the look of professional film dailies.
VFX Artists: Create environment maps or textures that require a linear workflow.
Colorists: Practice grading on AI-generated subjects using industry-standard color science.
## Download model
[Download](/Sumitc13/Z-image-Turbo_LogC4_lora/tree/main) them in the Files & versions tab.
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