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Realistic_Vision_V5.1_noVAE

Realistic Vision V5.1 is a photorealism-focused Stable Diffusion 1.5 fine-tune that has accumulated substantial community use for portrait and product photography generation. The 'noVAE' variant ships without the VAE weights, requiring users to supply a separate VAE (typically the SD 1.5 base VAE or the EMA840k variant), which reduces checkpoint file size. It is designed for integration into A1111, InvokeAI, and ComfyUI workflows.

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From the model card

Fields below are copied from the tags and counters on the HuggingFace repository SG161222/Realistic_Vision_V5.1_noVAE at our last fetch. They are set by the uploader, not verified by us; rows with no tag are omitted. How this page is made.

Publisher (HF namespace)
SG161222
Pipeline tag
text-to-image
Library
Diffusers
Weight formats
safetensors
License tag
creativeml-openrail-m — read the license file in the repo before relying on it
Downloads (HF counter at last fetch)
423,018
Likes (HF counter at last fetch)
262
Model card
https://huggingface.co/SG161222/Realistic_Vision_V5.1_noVAE

Use cases

  • Generating photorealistic human portraits and lifestyle imagery
  • Product mock-up photography without a studio setup
  • Creating training data for downstream vision models
  • Inpainting realistic textures into existing images
  • Building commercial image generation workflows on SD 1.5 infrastructure

Pros

  • Highly tuned for photorealism; skin tones and lighting are notably accurate
  • noVAE format allows VAE swapping for different colour grade aesthetics
  • Diffusers StableDiffusionPipeline compatible; easy to integrate
  • 247 likes reflects broad community validation across use cases

Cons

  • CreativeML OpenRAIL-M license restricts certain harmful-content generation use cases
  • SD 1.5 base limits resolution to 512px natively; tiling or upscaling required for larger outputs
  • Requires external VAE file; deployment setup is more complex than VAE-included checkpoints
  • Photorealism is strong for people but weaker for architecture, animals, and abstract subjects

Tags

diffuserssafetensorslicense:creativeml-openrail-mendpoints_compatiblediffusers:StableDiffusionPipelineregion:us