OpenMOSS releases Apache 2.0 MOSS-Image: 5B DiT with CJK text rendering and JSON layout control

crystal_alpine · reddit · 2026-10-20

OpenMOSS released MOSS-Image, now supported in ComfyUI under Apache 2.0. Architecture: a 5B DiT with a Qwen3.5-9B text encoder and FLUX.2 VAE, in Base and SFT (curated-data fine-tuned) variants. Highlights: legible English and Chinese text rendering, structured JSON prompts with bounding boxes to control layout (useful for posters and ads), and good out-of-box aesthetics. Suggested settings: 1024×1024, 50 steps, CFG 3, shift 5; no step distillation, so it's slow. BF16 weights total 27GB (10GB DiT + 17GB encoder), but community INT8/INT4 quants run on 8GB cards. Workflow on HuggingFace at Comfy-Org/MOSS-Image.

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