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What is Knowledge Cutoff of ChatGPT?

2023-10-28

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by Our Founder/CEO&CTO Hiroyuki Chishiro

  • He has been involved in 12 years of research on real-time systems.
  • He teaches OS (Linux kernel) in English at the University of Tokyo.
  • From September 2012 to August 2013, he was a visiting researcher at the Department of Computer Science, the University of North Carolina at Chapel Hill (UNC), Chapel Hill, North Carolina, United States. He has been involved in research and development of real-time Linux in C language.
  • He has experienced in more than 15 years of programming languages: C/C++, Python, Solidity/Vyper, Java, Ruby, Go, Rust, D, HTML/CSS/JS/PHP, MATLAB, Verse (UEFN), Assembler (x64, ARM).
  • While a faculty member at the University of Tokyo, he developed the "Extension of LLVM Compiler" in C++ language and his own real-time OS "Mcube Kernel" in C language, which he published as open source on GitHub.
  • In January 2020-Present, he is CTO of Guarantee Happiness LLC, Chapel Hill, North Carolina, United States, in charge of e-commerce site development and web/social network marketing. In June 2022-Present, he is CEO&CTO of Japanese Tar Heel, Inc. in Chapel Hill, North Carolina, United States.
  • We have been engaged in disseminating useful information on AI and Crypto (Web3).
    • We have written more than 20 articles on AI including AI chatbots such as ChatGPT, Auto-GPT, Gemini (formerly Bard). He has experience in contract work as a prompt engineer, manager, and quality assurance (QA) for several companies in San Francisco, United States (Silicon Valley in the broadest sense of the word).
    • We have written more than 40 articles on cryptocurrency (including smart contract programming). He has experience as an outsourced translator of English articles on cryptocurrency into Japanese for a company in London, England.

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What is Knowledge Cutoff of ChatGPT?

Knowledge Cutoff of ChatGPT is the date of the fixed dataset that ChatGPT used for training.

As of November 2022, when ChatGPT was released, there was data only up to September 2021.

Therefore, the Knowledge Cutoff as of November 2022 is September 2021, indicating that we do not have any information after October 2021.

Click the following to watch a video introducing the Knowledge Cutoff of ChatGPT.

Update ChatGPT Knowledge Cutoff

This section describes the update of Knowledge Cutoff of ChatGPT.

As of October 2023, the Knowledge Cutoff in our environment is "January 2022".

knowledge cutoff 202310

Some environments have Knowledge Cutoffs updated in March, April, and September 2023!

Summary

We introduced Knowledge Cutoff of ChatGPT.

The Knowledge Cutoff of ChatGPT has been continuously updated since September 2021.

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