Spectrum on 50 steps: the cafe sign
From MOSS-Image add-ons, tested locally


- Model
- MOSS-Image SFT (moss_image_sft_int8_convrot.safetensors)
- Output
- 1024×1024
- Sampling
- 50 steps, CFG 3, euler / sgm_uniform
- Seed
- 101
- 50 steps
- 81.7 s, peak VRAM 10.3 GiB
- Spectrum on 50 steps
- 39.8 s, peak VRAM 10.3 GiB
- Ran on
- RTX 3060, 12GB (local)
Verdict
The pictures came out very close to the full run, so I'd leave it on.
Photograph of a man with short black hair, a trimmed beard and a white linen shirt with rolled sleeves, standing in front of a small corner cafe at golden hour. Above the door a hand-painted wooden sign reads "THE SLOW KETTLE" and a chalkboard beside him reads "Fresh bread at 7. Open late on Fridays." Warm light, shallow depth of field, 35mm photo.
nsfw, worst quality, bad anatomy, watermark, jpeg artifact
Notes
The official template at the model card's setting (50 steps, CFG 3, euler / sgm_uniform), with the Spectrum MOSS-Image (Manual) node at its defaults on the model. It predicts some of the steps instead of running them.
ComfyUI-Spectrum-MOSS on GitHub
Comfy-Org workflow templates (the MOSS-Image templates ship with ComfyUI)
Run it yourself
This test loads no input files. Put the models below in place and drag the workflow onto ComfyUI.
| File | Put it in | Size |
|---|---|---|
| moss_image_sft_int8_convrot.safetensors | models/diffusion_models | 5.4 GB |
| qwen3.5_9b_w4a8_gptq.safetensors | models/text_encoders | 7.3 GB |
| flux2-vae_small.safetensors | models/vae | 249.5 MB |
Custom nodes: ComfyUI-Spectrum-MOSS version 0.8.1. Everything else is part of ComfyUI 0.43.1 (frontend 1.57.6, templates 0.11.100).