AI Image Combiner: Combine Images with AI

What is an AI image combiner?

An AI image combiner turns multiple uploaded reference images and a written instruction into one new composition. Use it to explore a scene, blend visual directions, or place ideas together; review each result because generative output can change details beyond your prompt.

AI image-combining controls on Story321

• 2–10 reference images

  Add multiple source images to the Story321 form and use them together as visual references for one composition.

• Prompt-led composition

  Describe the subjects, placement, setting, and visual style you want the combined result to explore.

• Aspect-ratio choice

  Start with Auto or select a frame that better fits a square, portrait, landscape, or wide destination.

• Private-mode control

  Choose the privacy setting offered in the form before you generate a composition.

When multi-image fusion is useful

• Scene concepts

  Bring a subject, setting, and visual mood into one draft direction before creating a final asset.

• Creative briefs

  Use several references to communicate a visual direction that would be difficult to describe with text alone.

• Marketing drafts

  Explore a product, background, and styling idea together, then review the result for accuracy before use.

• Style exploration

  Test how colors, textures, and composition ideas work together in an original generated image.

How to combine images with AI

1. 1

   Add images you can use

   Upload 2–10 PNG, JPG/JPEG, or WebP images that you have permission to use.

2. 2

   Choose the output frame

   Use Auto for a reference-led composition or select an aspect ratio for the destination you have in mind.

3. 3

   Write one clear composition brief

   State what to combine, where the important subjects should appear, and which visual details should be preserved.

4. 4

   Generate, inspect, and refine

   Review the whole image for changed details, then adjust one part of the prompt at a time for the next attempt.

AI image combiner use cases

• Product-in-scene concepts

  Explore a product reference in a proposed environment before commissioning a final product image.

• Mood-board synthesis

  Merge several visual references into one new direction for a campaign, story, or presentation.

• Character and world ideas

  Combine character, wardrobe, location, and palette references into a visual storytelling draft.

• Poster concepts

  Test a subject, atmosphere, and layout direction for a promotional visual.

• Social visual drafts

  Explore a coherent composition from several references before adapting it to a social placement.

• Creative remixes

  Try unexpected combinations of objects, landscapes, colors, and materials in a new generated image.

Before you generate

• The 2–10 image range is the current Story321 form limit, not a claim about every provider or model limit.
• Generative composition can change faces, text, logos, proportions, lighting, and details outside the requested edit.
• Use only images you are allowed to upload and review the full output before publishing or using it in a commercial workflow.
• The live form is the source of truth for currently available controls, credits, and privacy options.

Explore related image tools

• Nano Banana Image Combiner

  Use Story321's current multi-image workflow powered by Nano Banana.

  Open Nano Banana

• Image-to-Image Tools

  Edit one source image with a model-specific workflow.

  Compare image editors

• Text-to-Image Tools

  Create a new image from a written prompt without uploading references.

  Explore text to image

Frequently Asked Questions

AI image combiner credits

Story321 image combiner specifications

Official model reference

• “blend multiple images into a single image”

  Introducing Gemini 2.5 Flash Image