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pixart

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metadata
license: openrail++
language:
  - en
base_model:
  - PixArt-alpha/PixArt-XL-2-1024-MS
pipeline_tag: text-to-image
tags:
  - pixart
  - gguf-node
widget:
  - text: close-up portrait of girl
    output:
      url: samples\ComfyUI_00001_.png
  - text: close-up portrait of cat
    output:
      url: samples\ComfyUI_00002_.png
  - text: close-up portrait of young lady
    output:
      url: samples\ComfyUI_00003_.png

gguf quantized version of pixart

Prompt
a close-up shot of a beautiful girl in a serene world. She has white hair and is blindfolded, with a calm expression. Her hands are pressed together in a prayer pose, with fingers interlaced and palms touching. The background is softly blurred, enhancing her ethereal presence.
Negative Prompt
blurry, cropped, ugly
Prompt
a wizard with a glowing staff and a glowing hat, colorful magic, dramatic atmosphere, sharp focus, highly detailed, cinematic, original composition, fine detail, intricate, elegant, creative, color spread, shiny, amazing, symmetry, illuminated, inspired, pretty, attractive, artistic, dynamic background, relaxed, professional, extremely inspirational, beautiful, determined, cute, adorable, best
Negative Prompt
blurry, cropped, ugly
Prompt
a girl stands amidst scattered glass shards, surrounded by a beautifully crafted and expansive world. The scene is depicted from a dynamic angle, emphasizing her determined expression. The background features vast landscapes with floating crystals and soft, glowing lights that create a mystical and grand atmosphere.
Negative Prompt
blurry, cropped, ugly
Prompt
close-up portrait of girl
Prompt
close-up portrait of cat
Prompt
close-up portrait of young lady

setup (once)

  • drag PixArt-XL-2-1024-MS-f16.gguf to > ./ComfyUI/models/diffusion_models
  • drag t5xxl_fp16-q4_0.gguf to > ./ComfyUI/models/text_encoders
  • drag pixart_vae_fp8_e4m3fn.safetensors to > ./ComfyUI/models/vae

run it straight (no installation needed way)

  • run the .bat file in the main directory (assuming you are using the gguf-node pack below)
  • drag the workflow json file (below) or the demo picture above to > your browser

workflow

  • example workflow for gguf
  • example workflow for safetensors

review

  • should set the output image size according to the model stated, i.e., 1024x1024 or 512x512
  • small size model but good quality pictures; support image-to-image, image-text-to-image; and t5 encoder allows you to input short description or sentence instead of tag(s)
  • upgrade your gguf-node to the latest version for pixart model support

reference