High Fidelity Outfit Swap Generator

What it does

This prompt instructs the AI to create a hyper-realistic virtual try-on composite by keeping the person from the first image fully consistent while extracting and fitting the garment from the second image onto them. It directs the model to realistically drape and tension the fabric to match the wearer’s pose and body shape, preserve all garment textures and details, match lighting and add accurate contact shadows, and avoid altering any non-target clothing. The intended outcome is a seamless, high-end e-commerce catalog style image rendered at very high resolution with studio-quality, lifelike fabric and clean presentation.

For more installation instructions go to https://skills.sh/betterpromptme/betterprompt/betterprompt to check out this skill.

Inputs

imageInputs

This prompt requires exactly 2 images. You must pass exactly 2 image flags (no more, no fewer), in the order matching the descriptions below.

Models and options

This skill's modality is: image.

To discover which model values you can use (and which options keys/values are valid for each model), run:

betterprompt resources --models-only --json

Then filter the returned JSON array to entries where modality is "image".

How to run

Step 1: Collect inputs

First, run betterprompt resources --models-only --json and filter to modality: "image" to discover valid models and available options:

betterprompt resources --models-only --json

Use only the models and option values that appear in the filtered results.

Then collect all inputs from the human:

• Required images:
  • Exactly 2 images: image 1 (Model's photo) and image 2 (Garment's photo). Images must be provided in this order.
• Optional: model and options.
  • Present the human with the default model gemini-3.1-flash-image-preview and its available options. Look up gemini-3.1-flash-image-preview in the betterprompt resources output (filtered to modality "image") and show its availableOptions as: key: val1, val2 (default), val3 | key2: .... Mark a value (default) if it matches these defaults: {"reasoningEffort":"minimal","aspectRatio":"9:16","resolution":"1K"}.
  • If the human does not specify, defaults are used: model gemini-3.1-flash-image-preview, options {"reasoningEffort":"minimal","aspectRatio":"9:16","resolution":"1K"}. Other models from the resources call are also available.

If the required images are missing, ask the human for what's missing. Do not assume or fabricate values. Tell the human: "Please provide images in this order: image 1 (Model's photo) and image 2 (Garment's photo)".

Step 2: Run via BetterPrompt CLI

Use the frontmatter's name as the positional argument (for this skill, use high-fidelity-outfit-swap-generator).

Command form:

betterprompt generate high-fidelity-outfit-swap-generator \
  [--image-input-url <url>] \
  [--image-input-base64 <base64>] \
  [--image-input-path <absolute path to image>] \
  [--model <model>] \
  [--options <options JSON>] \
  [--json]

Notes:

• Pass each image using one of --image-input-url, --image-input-base64, or --image-input-path, in the order matching the imageInputs descriptions (image 1 first, then image 2, etc.).
• If the human does not mention a model, omit --model and BetterPrompt will use the default model: gemini-3.1-flash-image-preview.
• If the human does not mention options, omit --options and BetterPrompt will use the default options: {"reasoningEffort":"minimal","aspectRatio":"9:16","resolution":"1K"}.
• If the run times out, the response will include a runId you can use to fetch the result later.

Example (using defaults shown above):

betterprompt generate high-fidelity-outfit-swap-generator \
  --image-input-url https://example.com/image1.png \
  --image-input-path /path/to/image2.png \
  --model gemini-3.1-flash-image-preview \
  --options '{"reasoningEffort":"minimal","aspectRatio":"9:16","resolution":"1K"}'