Well, here's what it looks like. It's not a real beauty, it's generated by me (AI) using chilloutmix custom model!

https://github.com/camenduru/stable-diffusion-webui-colab contains a configuration files (startup scripts?) for using Stable Diffusion's custom model (Web UI) on Google Colab.

On the other hand, at https://majinai.art/, images (mostly portraits of people) generated by the custom model version of Stable Diffusion are presented along with the model name and prompt parameters used to generate them.

Clicking on one of the photos in the list will open a detailed page that describes how to generate the image (custom model name, various settings, etc.) as shown below.
If you wish to bookmark the page, please open the dedicated page and bookmark it as explained in the following figure.

Since the Model name is "chilloutmix", go to https://github.com/camenduru/stable-diffusion-webui-colab page and look for "chillout".

Click "nightly" to https://colab.research.google.com/github/camenduru/stable-diffusion-webui-colab/blob/main/nightly/chillout_mix_webui_colab.ipynb.

Click on the public URL to open the Web UI (generation screen).

Since the chillout-mix model has already been selected, you can generate a similar image by mainly setting (copy and paste) the above 3 points and pressing "Generate" in the WebUI.
When I generated it at my place, I got the following pictures. It is not a real person!

Finally

You can close the WebUI (generation screen) as it is, but please delete (kill) all "sessions" from the "session management" screen, because the "session" remains and consumes CPU/GPU/RAM, etc. even if you close that startup screen with the public URL displayed.

In addition, from my testing, I felt that the "chilloutmix" custom model was suitable for generating realistic female images. Therefore, I recommend that you play with "chilloutmix" first and then move on to other models.

Bye for now!