Open-source MOSS-Image tops 1M ComfyUI downloads, 5B model rivals closed rivals

songguoxiansen · x · 2026-10-23

The 5B-parameter open-source text-to-image model MOSS-Image has surpassed 1 million downloads on ComfyUI. A hands-on test with 10 popular prompts covered scenarios from portrait photography and concert screens to infographics and character turnaround sheets, with the full ComfyUI workflow (Qwen3.5-9B as CLIP, FLUX.2 VAE) shown in the attached image.

The verdict: for a 5B open-source model, output quality is impressively close to some closed models. A standout feature is structured JSON Layout control, letting users specify exact coordinates for text and visual elements — Apache 2.0 licensed.

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