add 4K sana ComfyUI related files;

Signed-off-by: lawrence-cj <[email protected]>
NVlabs · Jan 8, 2025 · 27c95b3 · 27c95b3
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diff --git a/README.md b/README.md
@@ -36,6 +36,7 @@ As a result, Sana-0.6B is very competitive with modern giant diffusion model (e.
 
 ## 🔥🔥 News
 
+- (🔥 New) \[2025/1/8\] 4K resolution [Sana models](asset/docs/model_zoo.md) is supported in [Sana-ComfyUI](https://github.com/Efficient-Large-Model/ComfyUI_ExtraModels) and [work flow](asset/docs/ComfyUI/Sana_FlowEuler_4K.json) is also prepared. [\[4K guidance\]](asset/docs/ComfyUI/comfyui.md)
 - (🔥 New) \[2025/1/8\] 1.6B 4K resolution [Sana models](asset/docs/model_zoo.md) are released: [\[BF16 pth\]](https://huggingface.co/Efficient-Large-Model/Sana_1600M_4Kpx_BF16) or [\[BF16 diffusers\]](https://huggingface.co/Efficient-Large-Model/Sana_1600M_4Kpx_BF16_diffusers). 🚀 Get your 4096x4096 resolution images within 20 seconds! Find more samples in [Sana page](https://nvlabs.github.io/Sana/). Thanks [SUPIR](https://github.com/Fanghua-Yu/SUPIR) for their wonderful work and support.
 - (🔥 New) \[2025/1/2\] Bug in the `diffusers` pipeline is solved. [Solved PR](https://github.com/huggingface/diffusers/pull/10431)
 - (🔥 New) \[2025/1/2\] 2K resolution [Sana models](asset/docs/model_zoo.md) is supported in [Sana-ComfyUI](https://github.com/Efficient-Large-Model/ComfyUI_ExtraModels) and [work flow](asset/docs/ComfyUI/Sana_FlowEuler_2K.json) is also prepared.