mitsumonoAI

Promotional Image Generator 4K

High-Quality Image Generation for Print Media This tool is designed for generating images for print use. It allows you to create sales promotion images, such as flyers and posters, with designs tailored to your specific intent. You can also create images using your own uploaded materials.

mitsumonoAI2026-01-14

Fill in the required information based on the characteristics of your print media and target audience, then click the "Generate Image" button.

Item

Description

Purpose

Select the intended use of the image (e.g., Poster, Flyer, etc.).

Atmosphere

Select the tone or style (e.g., Sophisticated/Luxury, Friendly/Warm, etc.).

Resolution

Select the aspect ratio (1:1, 2:3, etc.) according to the media standard.

Primary Subject

Select the main focus of the image (Person/Character, Object/Product, etc.).

Text Inclusion

Choose whether to include text in the image and select its style.

Image Prompt

(Up to 3,000 chars)

Enter specific instructions freely. You can generate higher-quality images by pasting prompts created with the "Design Prompt Maker."

Source Materials

Upload your own image files (up to 10MB) to be used as a base for generation.

  1. Input and Generate:

    Enter a detailed description in the "Image Prompt" field, configure other settings, and click "Generate Image."

  2. Refine via Chat:

    Review the generated image and send additional instructions through the chat box at the bottom of the screen to regenerate and improve the result.

  3. Finish and Save:

    Download the image or save it to your "Clips." Saved materials can be used directly in your design projects.

By selecting options in the "Promotion Image Creation Tool 4K," you can instruct the AI on composition and visual direction optimized for high-resolution printing.

Please note that even if you select specific options, any detailed instructions regarding composition, text placement, or color specified in the "Prompt" (Instructional Text) may take priority in the final output.

For more specific requirements or detailed layouts, we recommend describing them directly in the "Prompt."

Select the option that best matches the type of promotional material you want to create.

Item

Usage Scenarios

Poster

For large-scale posters displayed on walls that need to stand out from a distance.

Flyer

For standard flyer layouts intended for distribution or posting.

Brochure

For booklet-style layouts used for product introductions or informational guides.

POP

For shelf displays, register-side panels, and other in-store promotional materials.

Digital

For website hero images, banners, and other digital formats.

Select the overall mood of the image to align with your target audience or brand identity.

Option

Intended Impression

Stylish

For a high-quality, professional, and luxurious look.

Sophisticated

For a luxurious, sophisticated, and professional image.

Warm

For those who want to create a sense of security, homeliness, or gentle atmosphere.

Cinematic

For dramatic, impactful images with cinematic lighting and depth.

Trustworthy

For a sincere, professional, and stable image.

Soft

For soft, charming visuals suitable for children or female-oriented content.

You can select the width-to-height ratio for the output image.

Ratio (W:H)

Primary Applications

1:1

Square. Ideal for social media profile pictures or square POP displays.

2:3

Portrait. Standard vertical photo format; suitable for poster assets.

3:2

Landscape. Standard horizontal photo format; ideal for flyer photos.

3:4

Vertical (Flyer-optimized): Fits well on vertical A4 or B5 paper layouts.

4:3

Horizontal (Flyer-optimized): Fits well on horizontal A4/B5 paper or signage.

4:5

Tall Portrait. Used for in-store panels or portrait posts on social media.

5:4

Wide Landscape. For register-side signs or balanced layouts like certificates.

9:16

Slim Portrait. For full-screen smartphone displays or vertical digital signage.

16:9

Widescreen. For PC monitors, TV screens, and video thumbnails.

21:9

Ultra-wide. For panoramic photos or narrow website banners and headers.

Select the primary subject or focal point of the image.

Option

Primary Subject

People & Characters

When you want to focus on models, staff members, or individual figures.

Landscape & Towns & Place

To showcase building exteriors, landscapes, or specific locations.

Products & Objects

To highlight food, accessories, or the actual products for sale.

Building & Space

To convey the atmosphere of interiors, decor, or an entire venue.

Images & Abstract

To create background patterns or colors rather than specific shapes.

Select how text will be positioned over the generated image.

Option

Visual Output

No Text

When you want to use the entire image as a standalone photo or illustration.

Text: Place it small on top of the photo

Maintains image density while creating a small space for specific info.

Text: Make the title stand out

Creates a composition where large headings are easy to place.

Text: Use bands or margins above/below

Reserves space at the top and bottom of the image for text.

Text: Group it on one side

Places the subject on one side to create text space on the opposite side.

Text: Prioritize full-page design (poster style)

Organizes the entire image into a layout similar to an advertisement poster.