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ChatGPT is a generative artificial intelligence chatbot [2] [3] [4] developed by OpenAI and launched in 2022. It is based on the GPT-4o large language model (LLM). ChatGPT can generate human-like conversational responses, and enables users to refine and steer a conversation towards a desired length, format, style, level of detail, and language ...
Generative Pre-trained Transformer 3 (GPT-3) is a large language model released by OpenAI in 2020.. Like its predecessor, GPT-2, it is a decoder-only [2] transformer model of deep neural network, which supersedes recurrence and convolution-based architectures with a technique known as "attention". [3]
The system then responds with an answer within seconds. ChatGPT reached 1 million users 5 days after its launch. [234] [235] As of 2023, ChatGPT Plus is a GPT-4 backed version of ChatGPT [236] available for a US$20 per month subscription fee [237] (the original version is backed by GPT-3.5). [238]
In November 2022, OpenAI launched ChatGPT, a chatbot which was based on GPT-3.5. [ 10 ] [ 11 ] ChatGPT gained worldwide attention following its release, becoming a viral Internet sensation . [ 12 ] On January 23, 2023, Microsoft announced a multi-year US$10 billion investment in OpenAI.
The New York City Department of Education reportedly blocked access to ChatGPT in December 2022 [40] and officially announced a ban around January 4, 2023. [ 41 ] [ 42 ] In February 2023, the University of Hong Kong sent a campus-wide email to instructors and students stating that the use of ChatGPT or other AI tools is prohibited in all ...
The (RTA) runs 1,616 buses around the whole emirate. From Dubai Logistics City in the West to the Al Qusais Industrial area in East Dubai. The buses are of various sizes & models. The new fleet was expected to be fully operational by the end of 2008. [9] Under brand name Dubai Bus an extensive bus system is operated.
Sam Altman noted on 15 May 2024 that GPT-4o's voice-to-voice capabilities were not yet integrated into ChatGPT, and that the old version was still being used. [9] This new mode, called Advanced Voice Mode, is currently in limited alpha release [10] and is based on the 4o-audio-preview. [11] On 1 October 2024, the Realtime API was introduced. [12]
Generative pretraining (GP) was a long-established concept in machine learning applications. [16] [17] It was originally used as a form of semi-supervised learning, as the model is trained first on an unlabelled dataset (pretraining step) by learning to generate datapoints in the dataset, and then it is trained to classify a labelled dataset.