What is Multiple Uploads?

Photo Upload now comes in two types:

• Single Upload (renamed original behavior) - only accept one uploaded photo.
• Multiple Uploads - let your buyers upload more than one photo and have a GenAI effect combine them into one final image — for example, merging photos of the same person at different ages, or combining photos of several family members into one design.

Behavior on the Storefront

• Buyers tap on the + button to upload (a) photos. They can select multiple photos at once, or upload one by one. Unlike "Single Upload", the + button still appears to upload more photos.
• Buyers can remove (X) or drag-reorder, then click Generate image and wait for the AI services to return the combined photo.

How to set up a Multiple Uploads layer

• Open an Artwork (only in Artwork 2.0): in layer picker, select Photo Upload → choose Multiple Uploads.

• Output Type: currently only Single Output is available (Multiple Outputs, like photo collages, is coming later)
• Maximum photos: set how many photos a buyer can upload, up to a limit of 3 (GenAI services work best with 3 or fewer input images)
• Upload editor: choose Direct Upload or Photo Reposition (Photo Cropper is not supported for Multiple Uploads).
• GenAI service: pick the AI provider (OpenAI, Gemini, Flux...) — required for this layer
• Fit mode: same as Single Upload — controls how the combined output image fits the layer
• Show customer's photo on live preview: same as Single Upload — shows/hides the result on the live preview before checkout
• Set minimum size: same as Single Upload, but applies to every photo the buyer uploads, not just one
• Add instruction for customer: same as Single Upload — text shown to guide buyers on what to upload
• You can translate the "Generate image" button in Product Page Content → Generate Image Buttons

Updated on: 17/08/2026