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MOSS-Image
Try MOSS-Image online free — a 5B text-to-image model that reads 4K-token prompts and JSON layouts to place objects, text and boxes exactly where you want.
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Why Creators Choose MOSS-Image
An open 5B image model from the MOSS-Image family that treats your layout instructions as a blueprint, not a suggestion.
- Layout Commands, Not GuessworkAssign every object and caption its own bounding box, and the frame is composed the way your JSON file dictates.
- Compact 5B Core, Long ContextDetailed briefs stay intact inside a 4K-token window, and the open weights are straightforward to fine-tune for niche domains.
- Two Checkpoints, One LicenseBase and SFT builds share the same architecture under Apache-2.0; the tuned version keeps labels cleaner on whiteboard-style scenes.
Running MOSS-Image in Three Moves
From installing dependencies to a fully controlled MOSS-Image layout render.
Questions About MOSS-Image
Straight answers on MOSS-Image prompts, checkpoints, hardware and licensing.
What exactly can I control with a layout prompt?
Each JSON entry defines the scene, the objects inside it and any rendered text, plus a bounding box that fixes position and size.
What separates MOSS-Image-Base from the SFT build?
Both use one architecture and the same sampling interface. SFT has been fine-tuned on curated data and, in the project demo, groups text more clearly on whiteboard scenes.
Is there a limit on prompt length?
You get a 4K-token window — plenty of room for a multi-element layout file.
Which hardware and software are required?
Python 3.10+ plus an NVIDIA GPU and a matching PyTorch build. Short on VRAM? Move to Sequential mode or shrink the canvas — Compile DiT is disabled by default and cannot run in that mode.
Does it work inside ComfyUI?
Yes — install the native plugin via ComfyUI Manager, then open the bundled workflow. A merge into the official ComfyUI repository is still underway.
Which license covers the weights and the code?
Weights ship under Apache-2.0; the pipeline code and third-party parts retain their own terms. Cite the repository in research work.
Put MOSS-Image to Work
Spin up the Diffusers pipeline or the ComfyUI plugin, feed MOSS-Image a layout prompt — and let the Prompt Enhancer sharpen your idea first if you prefer.





