Open-source AI models for virtual try-on

Virtual try-on models transfer a garment from a product photo onto a model or a shopper's picture. This saves on photo shoots for marketplaces and helps buyers picture the item on themselves. Check quality across garment types, commercial license terms and GPU requirements.

10 open model families in this collection.Updated 22 Sep 2026Open the full catalog with filters
Virtual try-on2026

FASHN VTON

FASHN AI · Israel

A rare open try-on model with a commercial license: mask-free, accepts a photo of the item on a model or a flat lay. Weights are about 2 GB.

  • Product cards on a model without a photo shoot
  • Fitting room on a store website
  • Catalog from flat-lay clothing photos
Sizes
972M
Hardware
from: 1 GPU
Commercial use allowedDetails
Virtual try-on2025

OmniTry

Kunbyte AI · China

Try-on beyond clothing: glasses, earrings, bags, hats, watches and other accessories. Works without a mask. Needs a GPU with 28 GB or more.

  • Trying accessories and jewelry on a photo
  • Product cards with an accessory on a model
  • Online fitting room for eyewear and jewelry
Sizes
add-on for FLUX.1 Fill dev 12B
Hardware
from: 1 GPU
Commercial use with conditionsDetails
Virtual try-on2025

FastFit

LavieAI and Sun Yat-sen University · China

Tries on several items at once: top, bottom, shoes, bag. Faster than earlier models thanks to caching. Non-commercial license.

  • Building an outfit from several products on one model
  • "Build a look" pilot on a website
  • Lookbook prototypes without a shoot
Sizes
based on SD 1.5 inpainting
Hardware
from: 1 GPU
Non-commercial onlyDetails
Virtual try-on2024–2025

CatVTON / CatV2TON

Sun Yat-sen University and Pixocial · China

A lightweight try-on model that runs on a regular GPU. There is a mask-free version and CatV2TON, which also tries clothes on in video.

  • Trying a garment on a customer's photo
  • Draft product cards on a model
  • Try-on in a short video
Sizes
899M
Hardware
from: Laptop
Non-commercial onlyDetails
Virtual try-on2025

Any2AnyTryon

Beijing University of Posts and Telecommunications and others · China

An all-round FLUX-based apparel toolkit: try-on, generating a model wearing a given item, and "taking off" an item from a person into a separate product photo.

  • Try-on from a product photo
  • Photo of a model wearing an item from a text description
  • Clean product photo extracted from a shot of a person
Sizes
add-ons (LoRA) for FLUX.1 dev 12B
Hardware
from: 1 GPU
Non-commercial onlyDetails
Virtual try-on2024

Leffa

Meta AI (with King's College London) · USA

Meta's model for virtual try-on and changing a person's pose in a photo. Carefully transfers fine fabric details and lettering. MIT license, but the training data is non-commercial.

  • Trying clothes on a model photo
  • Changing the model pose in an existing shot
  • Adding extra angles for a product card
Sizes
based on Stable Diffusion
Hardware
from: 1 GPU
Commercial use with conditionsDetails
Virtual try-on2024

FitDiT

Tencent and Fudan University · China

Tencent's transformer-based try-on: more accurately reproduces fabric texture, fine prints and garment length. Non-commercial license.

  • Try-on of items with complex prints and textures
  • Test product cards on a model
  • Checking length and fit on a photo
Sizes
based on SD3
Hardware
from: 1 GPU
Non-commercial onlyDetails
Virtual try-onNot maintained2024

IDM-VTON

KAIST and OMNIOUS.AI · South Korea

One of the best-known open virtual try-on models: moves a garment from a product photo onto a photo of a person, keeping prints and logos well. Non-commercial license.

  • Pilot of a fitting room on a store website
  • Prototype product cards on a model without a photo shoot
  • Comparison with commercial try-on services
Sizes
based on SDXL
Hardware
from: 1 GPU
Non-commercial onlyDetails
Virtual try-onNot maintained2024

OOTDiffusion

Xiao-i Research · China

An early popular open try-on model: one version for upper-body garments, another for full-length outfits. Non-commercial license.

  • Trying tops on a model photo
  • Full-length try-on: tops, bottoms, dresses
  • Fitting room prototype for testing
Sizes
based on Stable Diffusion
Hardware
from: 1 GPU
Non-commercial onlyDetails
Virtual try-onNot maintained2024

StableVITON

KAIST · South Korea

A research try-on model from CVPR 2024, one of the first built on Stable Diffusion. Now mostly used as a comparison baseline.

  • Pilot of upper-body garment try-on
  • Comparing quality of different try-on models
  • Training your own try-on on the open code
Sizes
based on Stable Diffusion
Hardware
from: 1 GPU
Non-commercial onlyDetails

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