well9472/Nanosaur-1.2B-Preview

WIP model for research purposes. Still in progress. 18 days of 1xH100 from scratch.

Install instructions

Copy nanosaur_support folder to custom_nodes in ComfyUI
Copy diffusion model, text encoder and VAE to model folders in ComfyUI
Start ComfyUI
Drag nanosaur_workflow.json onto ComfyUI

Tags or natural language. Model responds well to prompt emphasis like (character:2) or (artist:2)

Lora training:

uv run cache_lora.py --dataset-dir /path/to/images_and_txt_caption_files --batch-size 4
uv run train_lora.py --cache-path cache/lora_latents.pt --batch-size 1 --rank 16 --alpha 16