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ComfyUI repack details 5B DiT model sizes and Qwen text encoder options

The ComfyUI repack of the 5B DiT model offers different file sizes based on quantization levels, with a 9GB bf16 version and a 5GB int8 ConvRot quant version. Both require a larger Qwen3.5-9B text encoder, which also comes in various quantized formats. The default ComfyUI template uses the w4a8 text encoder and a small VAE, but alternative community-provided GGUF quants, MLX conversions for Macs, and specialized LoRAs for faster generation are also available. AI

IMPACT Provides technical details for users integrating the 5B DiT model via ComfyUI.

RANK_REASON Discussion of file sizes and components for a specific model repack.

Read on r/StableDiffusion →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

ComfyUI repack details 5B DiT model sizes and Qwen text encoder options

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Discussion of file sizes and components for a specific model repack.
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COVERAGE [1]

  1. r/StableDiffusion TIER_2 English(EN) · /u/katefix9 ·

    5GB or 9GB? What each file in the ComfyUI repack of the new 5B DiT is for

    <!-- SC_OFF --><div class="md"><p>The &quot;5GB or 9GB&quot; question for MOSS-Image keeps coming up, so here is what each file actually is, pulled from the Hugging Face file lists and the official docs. It's the same checkpoint either way: the 9GB one (10.16 GB on HF, 9.47 GiB o…