README.md

---
tags:
  - text-to-image
  - lora
  - diffusers
  - template:diffusion-lora
widget:
- output:
    url: images/ComfyUI_temp_bgxgv_00027_.png
  text: >-
    a white yeti with horns reading a book that is titled "Ostris + Krea2 Style
    Reference"
- output:
    url: images/ComfyUI_temp_bgxgv_00030_.png
  text: >-
    a white yeti with horns reading a book that is titled "Ostris + Krea2 Style
    Reference"
- output:
    url: images/ComfyUI_temp_bgxgv_00028_.png
  text: >-
    a white yeti with horns reading a book that is titled "Ostris + Krea2 Style
    Reference"
- output:
    url: images/ComfyUI_temp_bgxgv_00031_.png
  text: >-
    a white yeti with horns reading a book that is titled "Ostris + Krea2 Style
    Reference"
- output:
    url: images/ComfyUI_temp_bgxgv_00062_.png
  text: >-
    a white yeti with horns reading a book that is titled "Ostris + Krea2 Style
    Reference"
- output:
    url: images/ComfyUI_temp_bgxgv_00068_.png
  text: >-
    a white yeti with horns reading a book that is titled "Ostris + Krea2 Style
    Reference"
license: other
license_name: krea-2-community-license
license_link: https://huggingface.co/krea/Krea-2-Turbo/blob/main/LICENSE.pdf
base_model: krea/Krea-2-Turbo
instance_prompt: null


---
# Krea 2 Style Reference LoRA

<Gallery />

## Model description 

This LoRA will allow you to inference on the Krea2 Turbo model in the style of a reference image. It was trained with [AI Toolkit](https://github.com/ostris/ai-toolkit) using the experimental Krea2 reference image trainer with the turbo training adapter. It was trained on thousands of hand curated style pairs I have been building over the years. It was trained to handle 1-2 reference images.

For inference in Comfy UI you will need this custom node. [ComfyUI-Krea2-Ostris-Edit](https://github.com/ostris/ComfyUI-Krea2-Ostris-Edit) Use the template in that repo with this lora for the effect. No trigger word is needed just image and prompt. 


For diffusers, there is a communiuty pipeline here [ostris/Krea2OstrisEdit](https://huggingface.co/ostris/Krea2OstrisEdit). You can run it like below:

```python
import torch
from diffusers import DiffusionPipeline
from PIL import Image

pipe = DiffusionPipeline.from_pretrained(
    "krea/Krea-2-Turbo",
    custom_pipeline="ostris/Krea2OstrisEdit",
    torch_dtype=torch.bfloat16,
)
pipe.enable_model_cpu_offload()  # or pipe.to("cuda") with ~40+ GB of VRAM

# An AI-Toolkit Krea 2 LoRA, e.g. the style reference LoRA
pipe.load_lora_weights(
    "ostris/krea2_turbo_style_reference", weight_name="krea2_style_reference.safetensors"
)

image = pipe(
    "a white yeti with horns reading a book",
    image=Image.open("style_reference.png"),  # one reference image or a list of them
).images[0]
image.save("output.png")
```

![ref_009](https:&#x2F;&#x2F;cdn-uploads.huggingface.co&#x2F;production&#x2F;uploads&#x2F;643cb43e6eeb746f5ad81c26&#x2F;LUWIOTqblW9crkzBRce3S.jpeg)


![ref_006](https:&#x2F;&#x2F;cdn-uploads.huggingface.co&#x2F;production&#x2F;uploads&#x2F;643cb43e6eeb746f5ad81c26&#x2F;rSsEXZuvsQJLARGkcG2pJ.jpeg)


![ref_001](https:&#x2F;&#x2F;cdn-uploads.huggingface.co&#x2F;production&#x2F;uploads&#x2F;643cb43e6eeb746f5ad81c26&#x2F;7q8KuTmLdr_OucvFi84QB.jpeg)


![ref_002](https:&#x2F;&#x2F;cdn-uploads.huggingface.co&#x2F;production&#x2F;uploads&#x2F;643cb43e6eeb746f5ad81c26&#x2F;x5NsP9fr6V-3CvjvG2ISI.jpeg)


![ref_003](https:&#x2F;&#x2F;cdn-uploads.huggingface.co&#x2F;production&#x2F;uploads&#x2F;643cb43e6eeb746f5ad81c26&#x2F;BRMgfUvrGQgxuj1Ms6dJw.jpeg)


![ref_004](https:&#x2F;&#x2F;cdn-uploads.huggingface.co&#x2F;production&#x2F;uploads&#x2F;643cb43e6eeb746f5ad81c26&#x2F;yHpyB4d3xhuw_gh4JjUL_.jpeg)


![ref_005](https:&#x2F;&#x2F;cdn-uploads.huggingface.co&#x2F;production&#x2F;uploads&#x2F;643cb43e6eeb746f5ad81c26&#x2F;VPy0ubelM9GPA6XaR6No_.jpeg)


![ref_007](https:&#x2F;&#x2F;cdn-uploads.huggingface.co&#x2F;production&#x2F;uploads&#x2F;643cb43e6eeb746f5ad81c26&#x2F;Cekmn7X8lqAHt08OhPBIQ.jpeg)


![ref_010](https:&#x2F;&#x2F;cdn-uploads.huggingface.co&#x2F;production&#x2F;uploads&#x2F;643cb43e6eeb746f5ad81c26&#x2F;Mj3RX3F-mIOBfjYXa_fy0.jpeg)


![ref_012](https:&#x2F;&#x2F;cdn-uploads.huggingface.co&#x2F;production&#x2F;uploads&#x2F;643cb43e6eeb746f5ad81c26&#x2F;QANQnlbgOTlmyVxTiOpOH.jpeg)


![ComfyUI_temp_bgxgv_00080_](https:&#x2F;&#x2F;cdn-uploads.huggingface.co&#x2F;production&#x2F;uploads&#x2F;643cb43e6eeb746f5ad81c26&#x2F;57lTVnFsvEhYfCNrFNfJF.jpeg)


![ref_008](https://cdn-uploads.huggingface.co/production/uploads/643cb43e6eeb746f5ad81c26/G5xcb4YsCGYdURdMkDSzk.jpeg)

## Download model


[Download](/ostris/krea2_turbo_style_reference/tree/main) them in the Files & versions tab.