Stella AI for Biz Adds Slide Generation Feature (Beta)

SUPERNOVA Inc. (Headquarters: Minato-ku, Tokyo; President and CEO: Touken Kimoto; hereinafter referred to as "our company"), a developer of generative AI services, will begin offering the "Slide Generation Feature (Beta)" for its generative AI service "Stella AI for Biz" on July 1, 2026 (Wed).

Overview

The Slide Generation Feature is an interactive AI function specialized for slide generation that allows users to create presentation materials through dialogue with AI. Users can input their business content or research themes into the chat and refine the structure while brainstorming with the AI, then automatically generate slides in PowerPoint format (.pptx). The generated slides feature a simple and neat design, aiming for a quality that can be shared internally as is. It can be used simply by selecting slide generation from the home screen, with no additional setup required. The generation time after deciding on the structure is as short as approximately 3 minutes, enabling the creation of high-quality deliverables at speed.

Background

In the business world, a significant amount of effort is spent on creating presentation materials. The task of conceiving the structure and translating it into slides is inherently time-consuming.

In recent years, AI-powered slide auto-generation tools have become widespread. However, while tools based on image generation or HTML offer high visual completeness, they often present difficulties in editing text and structure, making them unsuitable for continuous internal use or revision work. Even in cases where generation is done in PowerPoint, there are challenges such as long generation times and designs that are immediately recognizable as AI-generated, making them less practical for corporate use.

The "Slide Generation Feature (Beta)" of "Stella AI for Biz" focuses on ease of use and editability within companies, rather than flashy design. By limiting the output format to PowerPoint (.pptx), we ensure practicality, allowing for immediate post-generation modifications. The design adopts a simple and neat style, emphasizing the ability to use the generated output as is, or with minor adjustments, in business operations.

Feature Details

Interactive AI Specialized for Slide Generation

When business content or research themes are entered into the chat, the AI will propose a slide structure. By continuing a dialogue such as "I want to make this chapter more specific" or "Please include a competitor comparison," the structure can be adjusted step-by-step, and slides can be generated once a satisfactory content is finalized. Instead of generating without a finalized structure, the ability to solidify content through brainstorming before output prevents situations where "the AI was given full control and produced unusable results."

Output in Editable PowerPoint Format

The generated files are in PowerPoint format (.pptx). Since it is not a PDF output, text can be freely modified, slides can be added or deleted, and it can be replaced with internal templates after generation. This naturally supports a practical workflow where AI generation serves as a starting point, followed by human refinement.

Generated PowerPoint

Future Outlook

Generative AI technology is evolving daily, with new services emerging one after another. We will fully leverage the latest technologies to provide user-friendly, high-quality services to our customers, acting as a bridge connecting technology and people, and contributing to the realization of a society where no one is left behind.

Company Overview

Company Name: SUPERNOVA Inc.

Headquarters Location: Sumitomo Fudosan Toranomon Tower 19F, 2-2-1 Toranomon, Minato-ku, Tokyo

Representative Director: Touken Kimoto

Business Activities: Development and provision of services utilizing generative AI

Established: January 11, 2024

HP: https://supernova-inc.com

Corporate Inquiries: https://stella-ai.tayori.com/f/stella-ai-for-biz-inquiry

ISO/IEC 27001 Certified (Certification Registration No.: SCC/INT/2505SN/11304)

Privacy Mark Certified (Certification Registration No.: 17005217(01))

Certified Business for Digitalization and AI Introduction Subsidy 2026

* "Stella AI" is a registered trademark of SUPERNOVA Inc.

* Other company names and product/service names mentioned in this press release are registered trademarks or trademarks of their respective companies.

* The Slide Generation Feature (Beta) can be used for 10 credits during the beta period.

SUPERNOVA is looking for colleagues to drive the evolution of products and society at the forefront of generative AI.

▶ Customer Success: Accompanying the success of client companies from the front lines.

▶ Engineers: Implementing AI functions from 0 to 1 using cutting-edge technology.

Please contact hr@supernova-inc.com.