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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. [235] [236] As of 2023, ChatGPT Plus is a GPT-4 backed version of ChatGPT [237] available for a US$20 per month subscription fee [238] (the original version is backed by GPT-3.5). [239]
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 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. [4]
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.
It can be accessed directly by users via a premium version of ChatGPT, and is available to developers for incorporation into other products and services via OpenAI's API. Other producers of GPT foundation models include EleutherAI (with a series of models starting in March 2021) [ 12 ] and Cerebras (with seven models released in March 2023).
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]
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 ...
Gemini's launch was preluded by months of intense speculation and anticipation, which MIT Technology Review described as "peak AI hype". [49] [20] In August 2023, Dylan Patel and Daniel Nishball of research firm SemiAnalysis penned a blog post declaring that the release of Gemini would "eat the world" and outclass GPT-4, prompting OpenAI CEO Sam Altman to ridicule the duo on X (formerly Twitter).