Consistent Factor is a merged model trying to get as close to realistic as I can. Currently there are 9 models in the merge, with version 5.1 being the most recent official release. Versions 5.2 and 5.3 are just updated versions that are currently in testing, they work just don't offer much improvement over v5.1 that I can notice.
One thing I'm happy to celebrate about my model as that it is a lot more racially friendly and will more often than not, produce people who are not Caucasian, in fact around 60%-70% of the time it will produce people of colour in my testing at least. If you find it's not producing Caucasian people, just add either white or Caucasian to the prompt.
It's also very good at aging people so adding an age can make a big difference.
The only thing it doesn't do well most of the time are eyes, if you don't get decent eyes try adding prefect eyes or round eyes to the prompt and increase the weight till you are happy.
Negative prompt I use: (unrealistic, render, 3d…
