ChatSense AI Launch
2025-08-19 06:22:30

Introducing ChatSense: The New Corporate AI Model 'GPT-5 Thinking' for Enhanced Business Solutions

Launch of 'ChatSense' and Introduction of 'GPT-5 Thinking'



KnowledgeSense has announced the launch of its corporate AI platform, ChatSense, designed to integrate ChatGPT in a secure environment. The standout feature of this release is the GPT-5 Thinking model, powered by OpenAI's advanced reasoning technology. This new model will enhance the existing ChatSense platform, replacing the previous model known as 'o3.' Importantly, the pricing for this upgraded service remains the same with a subscription fee set at 980 yen (excluding tax).

Background: A Demand for Secure AI Trials


In an age where AI, particularly ChatGPT, has shown remarkable abilities in natural dialogue and improving operational efficiencies, the demand for robust security in corporate environments has skyrocketed. KnowledgeSense's ChatSense has already made significant inroads with over 500 large companies, including prominent enterprises listed on the Tokyo Stock Exchange and some of Japan's largest universities, all benefiting from the secure implementation of AI chatbots.

As firms increasingly recognize the necessity of AI, ChatSense has positioned itself as a trusted partner in enabling corporations to harness advanced generative AI while maintaining stringent security protocols. The introduction of GPT-5 Thinking is expected to particularly excel in complex writings, mathematical problem-solving, coding tasks, and providing support for decision-making processes that involve extended contextual reasoning.

Details on the Newly Released 'GPT-5 Thinking'


The GPT-5 Thinking model represents a significant upgrade over its predecessors, featuring enhanced capabilities based on OpenAI's latest GPT-5. Key improvements include:
  • - Increased consistency during long-term reasoning tasks
  • - Reduced occurrences of hallucinations
  • - Enhanced adaptability to instructions, increasing reliability in practical applications

Alongside this release, existing models such as GPT-4.1 nano and GPT-4o will also transition to GPT-5 mini and GPT-5 respectively, ensuring all users benefit from the latest advancements in AI technology.

As part of this transition, users can rest assured that the monthly subscription fee of 980 yen (excluding tax) will not change, allowing seamless adaptation to the new model.

For more detailed information on GPT-5, please visit the ChatSense blog.

What is ChatSense?


ChatSense is a corporate-focused generative AI service that enhances the utility of ChatGPT and Claude 4 while reinforcing security measures for corporate clients. Key advantages of ChatSense include:
1. Security Measures: Features to safeguard users' AI training data, applicable across various plans from enterprise to free starter options.
2. Unique Corporate Features: Beyond standard ChatGPT capabilities, ChatSense offers exclusive features tailored for corporate use, such as internal sharing of prompts, team management tools, and intuitive file organization. These upgrades are regularly added, with many available even in the free tier.
3. No Upfront Costs: ChatSense lowers the barrier to entry for corporate clients, eliminating initial fees and the need for long-term commitments, making it accessible for organizations seeking AI-driven enhancements.

For additional details on corporate contracts for ChatGPT, visit the ChatSense blog.

About KnowledgeSense


KnowledgeSense is dedicated to accelerating digital transformation (DX) for corporations and enhancing employee productivity through its corporate-focused ChatGPT service, ChatSense, and various business consulting services. With a growing portfolio of generative AI offerings, KnowledgeSense has demonstrated its commitment to helping organizations leverage AI for operational efficiency.

The company welcomes inquiries from businesses eager to enhance productivity with generative AI solutions. For more information, visit KnowledgeSense.

KnowledgeSense aims to utilize generative AI to significantly boost employee productivity, contributing vital efforts towards advancing digital transformation initiatives.

Company Overview


  • - Name: KnowledgeSense Inc.
  • - Headquarters: 2F, Sumitomo Realty & Development Roppongi Tsuji Building, 7-18-18 Roppongi, Minato-ku, Tokyo
  • - CEO: Atsushi Kadowaki
  • - Founded: April 10, 2019
  • - Business Activities: Development and management of ChatSense and generative AI testing services, DX strategy consulting, and development of internal and external solutions.


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Topics Consumer Technology)

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