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PeppX/Sulphur-2-Prompt-Enhancer-Uncensored-GGUF

sourceHugging Faceapache-2.0updated 2mo agoView on Hugging Face

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Model Card

Sulphur-2 Prompt Enhancer Uncensored - GGUF

Quantized GGUF files for the uncensored prompt enhancer from SulphurAI/Sulphur-2-base. Converts short prompts into detailed video generation prompts for LTX 2.3 / Sulphur-2.

Model Info

Field	Value
Base	Qwen3.5-9B (multimodal)
Architecture	qwen35
Context	262,144 tokens
Blocks	32 layers
Embedding	4096
Uncensoring	Rimuru A+(B-C) merge, B=Hauhau

Files

File	Size	BPW	Description
`prompt_enhancer_uncensored-Q4_K_M.gguf`	5.3 GB	5.02	Standard 4-bit k-quant (balanced)
`prompt_enhancer_uncensored-IQ4_NL.gguf`	5.1 GB	4.85	Importance-aware 4-bit (non-linear)
`mmproj-prompt_enhancer_uncensored.gguf`	880 MB	—	Vision projector (BF16)

Converted from BF16 safetensors → F16 GGUF → quantized with llama.cpp. No requantization — clean F16 source.

Usage

ComfyUI

Drop both the model GGUF and mmproj into ComfyUI/models/text_encoders/ or ComfyUI/models/LLM/GGUF/. Use with ComfyUI-Qwen3.5-Uncensored node.

LM Studio / llama.cpp

bash

llama-server -m prompt_enhancer_uncensored-Q4_K_M.gguf \
  --mmproj mmproj-prompt_enhancer_uncensored.gguf \
  -ngl 99 --host 0.0.0.0

Source

—Original model: SulphurAI/Sulphur-2-base
—Quantized by PeppX