Changes the size noses

• Negative strength = smaller. Positive strength = bigger.

• Stable range is -6 to 6

• Small size has "button nose" shape, large size is Romanesque

• Very clean with minimal effect on the rest of the image

• Works with character loras (as shown), but obviously changes their noses!

• Slight de-aging that you can balance with an age lora if needed

This is just steering the base model's existing knowledge. No real people were used in the training data. Most images have an embedded workflow.

Training info

This was a beast to make. I haven't found any good info about how to train sliders for Krea2. It took several attempts to get any effect on the nose at all. After getting a bad model that at least worked a bit, I did a ton of trail and error block editing and pruned ~60% of them and found a couple to crank up. For training I used AI toolkit. It's slider function is undocumented expect for a youtube video that's very light on info. I trained on Raw model, Rank 4, LR 0.001, 600 steps, 512 resolution only, 10 regularization images (male and female faces from this person doesn't exist with a spread of races).