exaBase Generative AI Now Supports Latest Model "GPT-5.5"
Exa Enterprise AI has launched support for OpenAI's latest model, "GPT-5.5," within its No. 1 market share enterprise generative AI service, "exaBase Generative AI." GPT-5.5 is characterized by its autonomous task execution capabilities and high response accuracy, contributing to operational efficiency.
📋 Article Processing Timeline
- 📰 Published: May 2, 2026 at 00:30
- 🔍 Collected: May 1, 2026 at 16:01
- 🤖 AI Analyzed: May 1, 2026 at 16:50 (49 min after Collected)
Exa Enterprise AI Co., Ltd. (Minato-ku, Tokyo; Representative Director and CEO: Takuma Oue), a group company of Exawizards Inc. (Minato-ku, Tokyo; Representative Director and CEO: Makoto Haruta; hereinafter "Exawizards"), has begun offering OpenAI's latest model, "GPT-5.5," in its "exaBase Generative AI" service for corporations, which has achieved the No. 1 market share*1. GPT-5.5 is a "think-before-act" model that can autonomously organize, plan, and execute instructions, enabling it to perform many tasks autonomously, such as code creation, data analysis, document creation, software operation, and task completion across multiple tools.
☑ Features of GPT-5.5
GPT-5.5 significantly improves its ability to derive correct answers from initial instructions and autonomously proceed through multiple steps compared to the previous model (GPT-5.4). Key features are as follows:
・Improved productivity for multiple business workflows
It processes tasks requiring multiple steps (processes) such as research, data analysis, document creation, and software operation in an integrated manner. This allows for smooth processing, making it a model that can be easily entrusted with business workflows.
・Organization, planning, and execution of instructions
Upon receiving user instructions, it can autonomously organize the content, formulate a plan, and proceed with execution. Even in a state where instructions are not finely organized, it can efficiently advance complex operations and tasks.
・Enhanced response accuracy
Compared to GPT-5.4, its ability to accurately grasp the user's intent from the initial instruction has improved. This minimizes the effort of repeatedly re-issuing instructions or finely correcting generated content.
☑ Usage Conditions
Users currently using exaBase Generative AI can use GPT-5.5 without additional application. There are no special usage conditions. Please contact us here for details.
☑ About exaBase Generative AI
exaBase Generative AI has been used by approximately 1,200 companies since its paid service launch in June 2023. It addresses security and compliance issues that corporations face when using generative AI, supporting administrators in understanding usage status and registering prohibited words. It also enables the use of generative AI based on proprietary company data, with a function that allows users and administrators to upload their own files and use their content for dialogue and generation.
For more details on exaBase Generative AI, please visit the link below:
https://exawizards.com/exabase/gpt
This image was generated using exaBase Generative AI.
1 Fuji Chimera Research Institute "2026 Generative AI / AI Agent Market Comprehensive Survey for Leapfrogging AI Market" <2024 Actuals - Third-Party Conversational Generative AI Application Vendor Share> https://www.fcr.co.jp/report/253q09a.htm
2 Company names, product names, and service names mentioned are registered trademarks or trademarks of their respective companies.
【Exa Enterprise AI Company Overview】
Company Name: Exa Enterprise AI Co., Ltd.
Location: Sumitomo Fudosan Mita First Building 5F, 4-2-8 Shibaura, Minato-ku, Tokyo
Established: October 2023
Representative: Representative Director Takuma Oue
Business Activities: Planning, development, and sales of products and services utilizing technologies such as generative AI to reform corporate operations and improve productivity.
URL: https://exawizards.com/eai/
【Exawizards Company Overview】
Company Name: Exawizards Inc. (Securities Code 4259)
Location: Sumitomo Fudosan Mita First Building 5F, 4-2-8 Shibaura, Minato-ku, Tokyo
Established: February 2016
Representative: Representative Director and CEO Makoto Haruta
Business Activities: Industrial innovation and solving social issues through service development utilizing AI.
URL: https://exawizards.com/
☑ Features of GPT-5.5
GPT-5.5 significantly improves its ability to derive correct answers from initial instructions and autonomously proceed through multiple steps compared to the previous model (GPT-5.4). Key features are as follows:
・Improved productivity for multiple business workflows
It processes tasks requiring multiple steps (processes) such as research, data analysis, document creation, and software operation in an integrated manner. This allows for smooth processing, making it a model that can be easily entrusted with business workflows.
・Organization, planning, and execution of instructions
Upon receiving user instructions, it can autonomously organize the content, formulate a plan, and proceed with execution. Even in a state where instructions are not finely organized, it can efficiently advance complex operations and tasks.
・Enhanced response accuracy
Compared to GPT-5.4, its ability to accurately grasp the user's intent from the initial instruction has improved. This minimizes the effort of repeatedly re-issuing instructions or finely correcting generated content.
☑ Usage Conditions
Users currently using exaBase Generative AI can use GPT-5.5 without additional application. There are no special usage conditions. Please contact us here for details.
☑ About exaBase Generative AI
exaBase Generative AI has been used by approximately 1,200 companies since its paid service launch in June 2023. It addresses security and compliance issues that corporations face when using generative AI, supporting administrators in understanding usage status and registering prohibited words. It also enables the use of generative AI based on proprietary company data, with a function that allows users and administrators to upload their own files and use their content for dialogue and generation.
For more details on exaBase Generative AI, please visit the link below:
https://exawizards.com/exabase/gpt
This image was generated using exaBase Generative AI.
1 Fuji Chimera Research Institute "2026 Generative AI / AI Agent Market Comprehensive Survey for Leapfrogging AI Market" <2024 Actuals - Third-Party Conversational Generative AI Application Vendor Share> https://www.fcr.co.jp/report/253q09a.htm
2 Company names, product names, and service names mentioned are registered trademarks or trademarks of their respective companies.
【Exa Enterprise AI Company Overview】
Company Name: Exa Enterprise AI Co., Ltd.
Location: Sumitomo Fudosan Mita First Building 5F, 4-2-8 Shibaura, Minato-ku, Tokyo
Established: October 2023
Representative: Representative Director Takuma Oue
Business Activities: Planning, development, and sales of products and services utilizing technologies such as generative AI to reform corporate operations and improve productivity.
URL: https://exawizards.com/eai/
【Exawizards Company Overview】
Company Name: Exawizards Inc. (Securities Code 4259)
Location: Sumitomo Fudosan Mita First Building 5F, 4-2-8 Shibaura, Minato-ku, Tokyo
Established: February 2016
Representative: Representative Director and CEO Makoto Haruta
Business Activities: Industrial innovation and solving social issues through service development utilizing AI.
URL: https://exawizards.com/