November 2025: mitsumonoAI Update Information | Newest AI Models Added

In November 2025, mitsumonoAI updated, adding new AI models. This enhances information management accuracy and strongly supports more sophisticated decision-making for our users' business operations by integrating the latest models from various companies.

November 2025: mitsumonoAI Update Information | Newest AI Models Added

Update Details

GPT-5.1 Series Added to AI Models

ChatGPT-5.1 Series Now Available

OpenAI's latest AI model, the "GPT-5.1 series," has been implemented in mitsumonoAI.

  • GPT 5.1
  • GPT-5.1 Thinking

Compared to conventional models, its advanced reasoning capabilities, long-text comprehension, expressive power, and multifaceted information processing ability have dramatically improved. Notably, an update focusing not just on "intelligence" but also on ease of conversation has been implemented, and multiple tone presets have been added to ChatGPT.

Use Cases

  • GPT-5.1: Scenarios requiring quick responses and empathetic dialogue, such as daily consultations, short text summarization, and drafting SNS posts.
  • GPT-5.1 Thinking: Scenarios demanding high accuracy and deep thinking, such as complex business challenge brainstorming, creating structural drafts for specialized reports, detailed coding assistance, and extracting deep insights from long documents.

Gemini 3 Pro Now Available

Google's latest AI model, "Gemini 3 Pro," has been implemented in mitsumonoAI.

  • Gemini 3 Pro

Compared to conventional models, its advanced reasoning capabilities, long-text comprehension, expressive power, and multifaceted information processing ability have dramatically improved. It boasts overwhelming performance, having achieved revolutionary advancements in three key areas: Reasoning, Agent capabilities, and Multimodality, prompting Google CEO Sundar Pichai to declare it "the most scientific model yet, capable of realizing any idea."

Use Cases

  • Gemini 3 Pro: Summarization and precise analysis of ultra-long legal documents and technical specifications, market trend forecasting based on multiple information sources, generation of high-quality code snippets, and creation of detailed business plans.

Please refer to this manual for the features of each AI model.

AI Model
mitsumonoAI offers not only access to large language models like ChatGPT and Claude, but also includes a specialized model called Sensei AI, designed for industry-specific insights. This page explains the basic usage of AI Chat and key tips for getting the most out of it.

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