exaBase Generative AI Starts Offering Multiple New Models Including 'GPT Images 2.0' and 'Claude Opus 4.7'
Exa Enterprise AI Inc., a group company of ExaWizards Inc., has launched several new AI models, including 'GPT Image 2.0' and 'Claude Opus 4.7,' for its No.1 market share enterprise generative AI service 'exaBase Generative AI.' These models enhance response speed, reasoning performance, and image generation capabilities, supporting a wide range of business applications.
📋 Article Processing Timeline
- 📰 Published: April 28, 2026 at 17:30
- 🔍 Collected: April 28, 2026 at 09:01
- 🤖 AI Analyzed: April 28, 2026 at 17:05 (8h 4m after Collected)
Exa Enterprise AI Inc. (Minato-ku, Tokyo, Representative Director: Takuma Oue), a group company of ExaWizards Inc. (Minato-ku, Tokyo, Representative Director President CEO: Makoto Haruta), has announced the release of several new models, including the latest 'GPT Image 2.0,' 'GPT-5.4 mini,' 'GPT-5.4 nano,' 'Claude Opus 4.7,' and 'Claude Sonnet 4.6,' for its 'exaBase Generative AI' service, which holds the No.1 market share *1 for enterprise generative AI services.
These new models further evolve response speed, reasoning performance, and image generation capabilities, supporting a wide range of applications from business efficiency improvements to creative generation. Users can select the latest models on exaBase Generative AI according to the situation and purpose.
☑ Features of Each Model
<Latest Models>
・GPT Image 2.0
This model can now precisely express Japanese text, which was difficult to represent effectively with previous models (GPT Image 1.5), enabling more complex image generation. It can be utilized in various situations, such as slide presentations, flyers, and package images.
・Claude Opus 4.7
Further enhanced in advanced reasoning and long-text comprehension performance, it can now more easily handle complex challenges and highly specialized tasks. It powerfully supports expert tasks such as contract review and business process design.
<Other Recently Supported Models>
To meet diverse user needs, the following models have also been made available:
・Claude Sonnet 4.6
Compared to previous models (Claude Sonnet 4.5), the balance between response speed and reasoning performance has been further improved, enabling more natural and stable answers. It can be utilized in a wide range of scenarios, from daily operations to advanced tasks.
・GPT-5.4 mini, GPT-5.4 nano
Response speed and processing efficiency have been further improved, allowing for more comfortable and smoother interactions. While being lightweight models, they maintain high performance and can be utilized even in resource-limited environments.
☑ Usage Conditions
Users of exaBase Generative AI can use these latest models without additional application. Please contact us for more details.
☑ About exaBase Generative AI
Since the launch of its paid service in June 2023, exaBase Generative AI has been utilized by approximately 1,200 companies. It addresses security and compliance issues that are challenges for corporations using generative AI, supporting administrators in monitoring usage and registering prohibited words. Furthermore, it is possible to leverage generative AI based on a company's unique data, allowing users and administrators to upload their own files and utilize their content for dialogue and generation functions.
See the link below for more details on exaBase Generative AI.
https://exawizards.com/exabase/gpt
This image was generated using exaBase Generative AI.
*1 Fuji Chimera Research Institute "2026 AI Market Comprehensive Survey: Generative AI / AI Agents Driving Growth" 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 Profile】
Company Name: Exa Enterprise AI Inc.
Location: Sumitomo Fudosan Mita First Building 5F, 4-2-8 Shibaura, Minato-ku, Tokyo
Established: October 2023
Representative: Takuma Oue, Representative Director
Business Description: Corporate business transformation and productivity improvement through the planning, development, and sale of products and services utilizing generative AI and other technologies.
URL: https://exawizards.com/eai/
【ExaWizards Company Profile】
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: Makoto Haruta, Representative Director President CEO
Business Description: Industrial innovation and resolution of social issues through service development utilizing AI.
URL: https://exawizards.com/