IMPORTANT PLEASE READ (Style control):
- for 2D art you SHOULD put 3d into negatives
Why? This is a 3d => 2d LoRA. The character was trained on 3d images but you can decouple the character from the 3d renders by using "3d" in negative prompt. While you can still generate images in the style of the movie You will probably need a good Illustrious checkpoint that can support a 3d pixar style.
- for the original movie style used 3d in positives.
Main prompt tags: coltbronco, centaur, solo, police uniform, necktie, belt, police hat, police badge, necktie, name tag, walkie-talkie <------ should always be included
Recommended samplers:
- Euler Ancestral Scheduler: Normal CFG: 6.0 Steps: 20 Lora strength: 1.0
- DPM++ 2M SDE Scheduler: Karras CFG: 6.0 Steps: 20 Lora strength: 1.0 <--- better for 3D
Prompt tips (green - positive, red - negative):
- bipedal - discovered this new negative prompt which helps guide models to draw him correctly with 4 legs
- police uniform, necktie, belt, police hat, police badge, necktie, name tag, walkie-talkie, aviator sunglasses or wearing aviator sunglasses - full clothing
- (walk-talkie:0.8) - lower the weight if you get walkie-talkies on both sides of his shoulders
- (belt:0.8) - lower the weight if you get too much belt elements (e.g. around his centaur torso area)
- be mindful of using horse related tags - it can cause him to morph into a literal horse
The LoRa should support all kinds of Illustrious checkpoints. Tested working well with the following:
WAI-NSFW-illustrious-SDXL v12.0
The LoRa can be used with other Illustrious Centaur Loras to help stabilize the concept of centaurs further. I tested the following:
Male Centaur - Fury - NSFW 2D (with 0.75 weight)
To improve details:
- generate using higher base resolution (e.g. 1216x1216) or use latent upscaling / highres fix - especially when trying to do full body poses
- for fixing wonky face/eyes I use FaceDetailer node (comfyui) + Adetailer Face finder model
Last image in the gallery can be imported into ComfyUI with a basic workflow:
No custom nodes required anymore! Workflow includes a HiresFix pass with x1.3 latent upscaling by default.
For portraits/upper body shots I recommend lowering the upscaling ratio ('Upscale Latent By' node) - otherwise you might get distorted details.