lot of duplicated subjects
Hello, when I generate images in 16/9 format, there are 90% chances of getting duplicated objects/persons.
For example when I use the prompt from the demo to create an apple I get 2 apples side by side!
Same prompt and parameters for Flux.Dev gives the expected result.
Parameters/prompt:
seed:43365,
true_cfg_scale=4.0,
num_inference_steps=35,
gpu=A100,
prompt=Realistic still life photography style: A single, fresh apple resting on a clean, soft-textured surface. The apple is slightly off-center, softly backlit to highlight its natural gloss and subtle color gradients—deep crimson red blending into light golden hues. Fine details such as small blemishes, dew drops, and a few light highlights enhance its lifelike appearance. A shallow depth of field gently blurs the neutral background, drawing full attention to the apple. Hyper-detailed 8K resolution, studio lighting, photorealistic render, emphasizing texture and form.
ok it depends of the resolution:
- 1664x928: OK - ratio: 1.793
- 1920x1072: OK - ratio: 1.791
- 2560x1440: KO - ratio: 1.778
- 2880x1600: KO - ratio:1.8
I found a workaround in ComfyUI: change the default VAE (qwen_image_vae.safetensors) to WAN2.1 VAE and via VAE encode node provide an empty white bg image to the ksampler latent.
Prompt: (Q3_K_M.gguf | UniPC | CFG 4 | Steps 20)
"""
A hyper-detailed scene of a fresh apple resting on a clean, soft-textured surface. The apple is slightly off-center, softly backlit to highlight its natural gloss and subtle color gradients—deep crimson red blending into light golden hues. Fine details such as small blemishes, dew drops, and a few light highlights enhance the apple's lifelike appearance. A shallow depth of field gently blurs the neutral background. focus on the apple.
"""
