BOOSTTECH Implements AI Banner Image Generation Function in Vertical Short Video SaaS "SHORTBOOSTER"

BOOSTTECH Inc. (Headquarters: Shinjuku-ku, Tokyo; Representative Director: Takayuki Muto; hereinafter "the Company") is pleased to announce that it has newly implemented an AI banner image generation function in "SHORTBOOSTER," its vertical short video operation tool.

With the addition of this function, SHORTBOOSTER evolves into an end-to-end AI advertising creative platform that can generate, manage, and distribute not only vertical short videos, SNS distribution, and advertising operations, but also still images such as SNS post banners and web advertising creatives, all on the same platform.

### Development Background: Resolving the "Siloization" of Video and Still Images

While the vertical short video market, including TikTok, YouTube Shorts, and Instagram Reels, continues to grow rapidly, banner images still remain a core advertising format in platforms such as X (formerly Twitter), Meta, and Google Ads.

However, in the field of advertising agencies and web production companies, it is not uncommon for creative production and distribution workflows to be fragmented, with "video using video tools, still images using image generation tools, and distribution through the management screens of each advertising platform."

SHORTBOOSTER has already implemented vertical video generation, automatic distribution to multiple SNS platforms, and integration with major advertising platforms. With the addition of this AI banner image generation function, a system has been established to complete the entire process from AI generation of both video and still images on the same platform to distribution and advertising operations.

### Function Overview

#### Two AI Models Selectable According to Purpose

- Model - Credit Consumption - Nanobanana2 - 5 Credits - GPT Images2 - 2 Credits

#### Supports 5 Major Aspect Ratios

Supports 1:1 / 3:4 / 9:16 / 16:9 / 21:9. The optimal ratio can be instantly selected according to the medium and purpose, such as Instagram Feed / Stories, vertical ads / X / Meta, YouTube thumbnails / LP main visuals / OOH (Out-of-Home) advertising.

#### Hybrid Input of Prompt + Reference Images

In addition to a text prompt of up to 2,000 characters, up to 5 reference images can be uploaded. This enables banner generation that reflects the tone and manner and composition of existing brands.

#### Supports Template Utilization and Regeneration

Industry- and purpose-specific prompt templates can be called up and applied with a single click. Generated results can be regenerated any number of times, designed to discover winning creatives while rapidly cycling through the PDCA (Plan-Do-Check-Act) cycle.

#### Direct Submission to Each Advertising Platform

Generated banner images can be directly submitted to various advertising platforms (X / Meta / Google, etc.) from SHORTBOOSTER's ad management function.

### Future Developments

SHORTBOOSTER will continue to evolve as an "in-house AI advertising creative infrastructure" that integrates the AI generation bases for both vertical short videos and banner still images.

### About SHORTBOOSTER

SHORTBOOSTER is an AI-powered vertical short video operation tool that enables AI video generation and editing, AI automatic clipping, batch distribution to 8 platforms (TikTok / YouTube Shorts / Instagram Reels / Facebook / X / Threads / LINE VOOM / Google Business Profile), cross-sectional analysis, and ad distribution and analysis, all within a single platform.

Official Website: https://shortboost.boosttech.jp/

### BOOSTTECH Inc.

BOOSTTECH's mission is to "elevate the marketing bottom line," developing and providing vertical AI agents and related B PaaS businesses.

The vertical short video AI agent "SHORTBOOSTER" is a service that performs AI generation of vertical short videos, AI generation of clipped videos, batch distribution to 8 platforms, and ad distribution and analysis to promote brand awareness and customer acquisition.

The AI site builder "HP BOOSTER" is an all-in-one service that covers LP generation in AI chat format, no-code editing with a visual editor, access analysis, heatmap analysis, and A/B testing.

We aim for a world where effective marketing is the norm. We solve marketing inconsistencies caused by individual 담당者 (person in charge) through the power of AI, eliminate marketing reliance on specific individuals, and accelerate corporate growth.

- Company Name: BOOSTTECH Inc. - Representative: Takayuki Muto, Representative Director - Established: December 2025 - Location: Nishi-Shinjuku Mizuma Building 2F, 3-3-13 Nishi-Shinjuku, Shinjuku-ku, Tokyo - URL: https:// - Keywords: