April 3, 2026
  • It is the latest version of ChatGPT (Generative Pre-Trained Transformer), an artificial intelligence (AI)-powered chatbot, which can comprehend and generate natural language or human text.

About ChatGPT

  • ChatGPT is an artificial-intelligence chatbot developed by San Francisco-based AI research company OpenAI in 2022.
  • The dialogue format makes it possible to answer followup questions, admit its mistakes, challenge incorrect premises, and reject inappropriate requests. It can have conversations on topics from history to philosophy, generate lyrics and suggest edits to computer programming code.
  • GPT is a kind of computer language model that relies on deep learning techniques to produce human-like text based on inputs.
    • Deep learning is a subset of machine learning, which is essentially a neural network with three or more layers.
    • These neural n etworks attempt to simulate behavior of human brain allowing it to learn from large amounts of data.
  • GPT-4 is a large multimodal model (accepting image and text inputs, emitting text outputs) that is supposedly bigger, faster, and more accurate than earlier versions.
    • It can process a lot more information at a time and is also more multilingual.
  • Issues: Not fully reliable, makes reasoning errors, can have various biases in its output and does not learn from its experience.

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