ChatGPT is a generative artificial intelligence chatbot [2][3] developed by OpenAI and launched in 2022. It is currently based on the GPT-4o large language model (LLM).

ChatGPT （チャットジーピーティー） [2] は、 OpenAI が 2022年 11月に公開した 人工知能 チャットボット であり、 生成AI の一種である。 ChatGPTの公開当初は 大規模言語モデル として GPT-3.5 が用いられていたが、現在は GPT-4 や GPT-4o などに変更されている [3]。 教師あり学習 と 強化学習 の両方の手法を使って 転移学習 され、 機械学習 のサブセットである 深層 …

ChatGPT (short for Chat Generative Pre-trained Transformer) [1] is a chatbot. It was launched by OpenAI in November 2022. The program was first built using a large language model that OpenAI made, called GPT-3.5. The GPT-3.5 model was first "trained" to …

ChatGPT helps you get answers, find inspiration and be more productive. It is free to use and easy to try. Just ask and ChatGPT can help with writing, learning, brainstorming and more.

Nov 30, 2022 · ChatGPT is a sibling model to InstructGPT ⁠, which is trained to follow an instruction in a prompt and provide a detailed response. We are excited to introduce ChatGPT to get users’ feedback and learn about its strengths and weaknesses.

ChatGPT (short for Chat Generative Pre-trained Transformer) is a chatbot. It was launched by OpenAI in November 2022. The program is built on OpenAI's GPT-3.5 family of large language models. It has both supervised and reinforcement learning techniques. [1] ChatGPT was launched as a prototype on...

Generative Pre-trained Transformer 4 (GPT-4) is a multimodal large language model trained and created by OpenAI and the fourth in its series of GPT foundation models. [1] It was launched on March 14, 2023, [1] and made publicly available via the paid chatbot product ChatGPT Plus, via OpenAI's API, and via the free chatbot Microsoft Copilot. [2] As a transformer -based model, …

ChatGPT, short for "Conversational Generative Pre-training Transformer," is a large language model developed by OpenAI. It is a type of machine learning model that is trained on a massive dataset of text to generate human-like responses to text input.

ChatGPT is a virtual assistant developed by OpenAI and launched in November 2022. It uses advanced artificial intelligence (AI) models called generative pre-trained transformers (GPT), such as GPT-4o, to generate text.

ChatGPT is fine-tuned from GPT-3.5, a language model trained to produce text. ChatGPT was optimized for dialogue by using Reinforcement Learning with Human Feedback (RLHF) – a method that uses human demonstrations and preference comparisons to guide the model toward desired behavior.