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Post-Capture AI Effects

AI Effects transform photos after they are captured using custom prompts. You can use them to turn guests into cartoons, apply glam-style retouching, or create cinematic scenes.


Participant Experience

  1. Pre-Capture: If you have multiple layouts enabled, participants can choose which one to use. If you have generated AI previews, they will be able to see an example of the output before taking their photo.

  2. Capture: The participant takes their photo normally.

  3. Guest Inputs (Optional): If Guest Inputs are enabled, they answer those prompts.

  4. Processing: A processing screen appears while the AI generates the image.

  5. Regeneration: If enabled, the guest can generate a new version (within your set limit).

  6. Edit/Share: The guest proceeds to the final editing or sharing screen.

When AI is enabled with Virtual Booth:

  1. ​Capture: Guests take their photo normally.

  2. Guest Inputs (Optional): ​If guest inputs are enabled, they answer those prompts.

  3. Processing: ​A processing screen appears while the AI image generates.

  4. Regeneration: ​If regeneration is enabled, they can generate a new version (within your set limit).

  5. ​Edit/Share: They can then continue editing or proceed to sharing


Creating an AI Effect

  1. Open the AI Effects page.

    • AI Effects can also be created directly in the Layout Designer's Inspector settings.

  2. Select the + button to create a new effect, or browse the library of premade public effects.

  3. Give your Effect a title, save it, then customize the remainder of the settings, described below.

  4. Add your Effect to a preset.

Managing Your Effects

From your AI Effects library, you can perform the following actions:

  • Rename: Update the display name of your effect.

  • Make a copy: Duplicate an effect to use as a starting point for a new design.

  • Favorite: Star effects to easily find them in your library later.

  • Delete: Permanently remove an effect from your account.


Effect Settings & Model

After saving your effect, use these settings control the overall behavior, style, and credit cost of the transformation.

Model & Credit Usage

The AI model affects the style and credit cost.

Model
Credits Per Generation

Nano Banana Fastest model, individual participants.

1x

Nano Banana 2 Balance of speed and quality, for groups up to 5 people.

2x

Nano Banana Pro Slower, best quality, for groups up to 5 people.

3x

Allowing Guest Regenerations

Enable this to let participants try again if they aren't satisfied with the first result. You can set a specific limit on regenerations to manage your credit usage.

A Cost per Layout is displayed within the prompt settings. It updates as you adjust your settings, showing:

  • Credits used per layout

  • The maximum possible credits per session (including regeneration attempts)

Style & Preservation

  • Quick Style: Apply a preset style such as Cinematic, Studio Portrait, Black & White, or others. Select from a dropdown menu/

  • Subject Preservation: Use the checkboxes for number of subjects, poses, and expressions to control how much of the original photo remains intact.

  • Enhance: Automatically touches up features for a polished "glam" look.


Writing Prompts

Prompt Settings control exactly how the AI transforms each image. If you're using a multi-frame layout, create a unique prompt for each frame within the effect's settings.

1

Write your prompt

Prompts can be up to 10,000 characters. There are three ways to start:

  • From scratch — begin with an empty prompt and write everything yourself. Be specific and descriptive.

  • From description — give a short idea and we'll expand it into a full prompt you can refine.

  • From image — upload a reference and we'll seed a full prompt you can refine.

2

Add guest inputs (optional)

Guest Inputs let participants influence how their photo is generated. Once you've saved a guest input, insert it into your prompt by clicking the input (shown at the bottom of the prompt screen).

You can also insert a guest input by typing it into your prompt between a pair of double curly braces, like {{example}}.

3

Save the prompt and generate a thumbnail

Select or upload a test image from your device or our library.

Use a single subject for Nano Banana, and group photos for Nano Banana 2 or Pro. You can select or upload a new test image at any time.

4

Refine the prompt description (optional)

If the thumbnail differs from the output you want, adjust your description, then save and generate an updated thumbnail. Repeat until you're happy with the results.

5

Generate previews

Automatically generate previews for every possible aspect ratio. These previews appear to guests on the in-app Choose Layouts screen when you have multiple layouts enabled.

6

Add multiple prompts

To apply AI effects to a multi-frame layout (like a 1×3 photo strip), repeat the steps above to add a prompt for each frame.

Prompts map to frames in order: prompt 1 applies to frame 1, prompt 2 to frame 2, and so on.


Plan Availability

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