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README.md
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---
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pipeline_tag: text-to-image
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tags:
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- Flux1
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- Chroma
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- Krea
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- SVDQaunt
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- Project0
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- SVDQ
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- Quantization
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language:
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- en
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base_model_relation: quantized
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library_name: diffusers
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base_model:
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- Tiwaz/CenKreChro
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---
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This repository contains Nunchaku-quantized (SVDQ) versions of [](), a text-to-image model based on Chroma and Flux Krea merged by []()
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If you like the model, please consider liking, reviewing and tipping the creator.
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Model Files
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- [svdq-int4_r32-CenKreChro.safetensors](https://huggingface.co/spooknik/CenKreChro-SVDQ/blob/main/svdq-int4_r32-CenKreChro.safetensors): SVDQuant INT4 (rank 32) CenKreChro 1.0 model. For users with non-Blackwell GPUs (pre-50-series).
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- [svdq-fp4_r32-CenKreChro.safetensors](https://huggingface.co/spooknik/CenKreChro-SVDQ/blob/main/svdq-fp4_r32-CenKreChro.safetensors): SVDQuant NVFP4 (rank 32) CenKreChro 1.0 model. For users with Blackwell GPUs (50-series).
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- [svdq-int4_r32-CenKreChro.safetensors](https://huggingface.co/spooknik/CenKreChro-SVDQ/blob/main/svdq-int4_r32-CenKreChro.safetensors): SVDQuant INT4 (rank 32) CenKreChro 1.0 model. For users with non-Blackwell GPUs (pre-50-series).
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- [svdq-fp4_r32-CenKreChro.safetensors](https://huggingface.co/spooknik/CenKreChro-SVDQ/blob/main/svdq-fp4_r32-CenKreChro.safetensors): SVDQuant NVFP4 (rank 32) CenKreChro 1.0 model. For users with Blackwell GPUs (50-series).
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### Quality Evaluation
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Below is the quality and similarity evaluated with 256 samples from MJHQ-30K dataset. (BF16 is the unqauntized model. INT W4A4 is INT4 and NVFP4 is FP4)
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| Model | Precision | Method | FID | IR | LPIPS | PSNR |
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|----------------------------|-----------|-----------|--------------------|-----------------|----------------------|-------------------|
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| Project0 (34 Steps) | BF16 | -- | 135.52 | 0.842 | -- | -- |
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| | INT W4A4 | SVDQ | 135.50 | 0.795 | 0.255 | 20.64 |
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| | NVFP4 | SVDQ | 134.19 | 0.849 | 0.219 | 21.30 |
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| Model | Precision | Method | FID | IR | LPIPS | PSNR |
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|----------------------------|-----------|-----------|--------------------|-----------------|----------------------|-------------------|
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| Project0 (34 Steps) | BF16 | -- | 135.52 | 0.842 | -- | -- |
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| | INT W4A4 | SVDQ | 135.50 | 0.795 | 0.255 | 20.64 |
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| | NVFP4 | SVDQ | 134.19 | 0.849 | 0.219 | 21.30 |
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