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# Examples of supported resolutions and aspect ratios for HunyuanImage-2.1:
# 16:9 -> width=2560, height=1536
# 4:3 -> width=2304, height=1792
# 1:1 -> width=2048, height=2048
# 3:4 -> width=1792, height=2304
# 9:16 -> width=1536, height=2560
# Please use one of the above width/height pairs for best results.
width=2048,
height=2048,
numuse_inference_stepsreprompt=50, False, # Enable prompt enhancement (which may result in higher GPU memory usage)
guidanceuse_scalerefiner=3.5,
shift=5,
True, # Enable refiner model
# For the distilled model, use 8 steps for faster inference.
# For the non-distilled model, use 50 steps for better quality.
num_inference_steps=8 if "distilled" in model_name else 50,
guidance_scale=3.25 if "distilled" in model_name else 3.5,
shift=4 if "distilled" in model_name else 5,
seed=649151,
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1024 vs 2048
| 1024 | 2048 |
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Prompt: A cute, cartoon-style anthropomorphic penguin plush toy with fluffy fur, standing in a painting studio, wearing a red knitted scarf and a red beret with the word “Hunyuan Image” on it, holding a paintbrush with a focused expression as it paints an oil painting of the Mona Lisa, rendered in a photorealistic photographic style. Number 17B is handwritten over the image in the top left corner. Parameters: Steps: 50| Size: 1024x1024| Seed: 32| CFG scale: 3.5| App: SD.Next| Version: 88ac838| Pipeline: HunyuanImagePipeline| Operations: txt2img| Model: HunyuanImage-2.1-Diffusers Time: 23m 2.80s | total 1507.64 pipeline 1382.77 callback 117.19 te 6.66 vae 0.99 | GPU 52508 MB 41% | RAM 62.13 GB 50% |
Prompt: A cute, cartoon-style anthropomorphic penguin plush toy with fluffy fur, standing in a painting studio, wearing a red knitted scarf and a red beret with the word “Hunyuan Image” on it, holding a paintbrush with a focused expression as it paints an oil painting of the Mona Lisa, rendered in a photorealistic photographic style. Number 17B is handwritten over the image in the top left corner. Parameters: Steps: 50| Size: 2048x2048| Seed: 32| CFG scale: 3.5| App: SD.Next| Version: 88ac838| Pipeline: HunyuanImagePipeline| Operations: txt2img| Model: HunyuanImage-2.1-Diffusers Time: 66m 58.09s | total 4316.31 pipeline 4017.98 callback 285.59 te 9.64 vae 2.63 move 0.37 | GPU 58322 MB 45% | RAM 70.51 GB 56% |
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