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  2. GPT-2 - Wikipedia

    en.wikipedia.org/wiki/GPT-2

    Generative Pre-trained Transformer 2 (GPT-2) is a large language model by OpenAI and the second in their foundational series of GPT models. GPT-2 was pre-trained on a dataset of 8 million web pages. [2] It was partially released in February 2019, followed by full release of the 1.5-billion-parameter model on November 5, 2019. [3] [4] [5]

  3. OpenAI o3 - Wikipedia

    en.wikipedia.org/wiki/OpenAI_o3

    OpenAI o3 is a reflective generative pre-trained transformer (GPT) model developed by OpenAI as a successor to OpenAI o1. It is designed to devote additional deliberation time when addressing questions that require step-by-step logical reasoning. [1] [2] OpenAI released a smaller model, o3-mini, on January 31st, 2025. [3]

  4. OpenAI expands ChatGPT 'custom instructions' to free users - AOL

    www.aol.com/news/openai-expands-chatgpt-custom...

    OpenAI's custom instructions feature that rolled out to ChatGPT Plus subscribers in July, is now available to all users. The addition of custom instructions puts a new setting in your ChatGPT ...

  5. Generative pre-trained transformer - Wikipedia

    en.wikipedia.org/wiki/Generative_pre-trained...

    This section lists the main official publications from OpenAI and Microsoft on their GPT models. GPT-1: report, [9] GitHub release. [94] GPT-2: blog announcement, [95] report on its decision of "staged release", [96] GitHub release. [97] GPT-3: report. [41] No GitHub or any other form of code release thenceforth. WebGPT: blog announcement, [98 ...

  6. OpenAI’s AI-generated text detector is never technically ...

    www.aol.com/news/openai-ai-generated-text...

    Yesterday, almost exactly two months later, OpenAI, ChatGPT’s parent company released what many users hope will be the antidote to the poison. OpenAI’s "classifier for indicating AI-written ...

  7. OpenAI o1 - Wikipedia

    en.wikipedia.org/wiki/OpenAI_o1

    OpenAI o1 is a reflective generative pre-trained transformer (GPT). A preview of o1 was released by OpenAI on September 12, 2024. o1 spends time "thinking" before it answers, making it better at complex reasoning tasks, science and programming than GPT-4o . [ 1 ]

  8. ChatGPT - Wikipedia

    en.wikipedia.org/wiki/ChatGPT

    ChatGPT is a generative artificial intelligence chatbot 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. [2]

  9. GPT-1 - Wikipedia

    en.wikipedia.org/wiki/GPT-1

    Generative Pre-trained Transformer 1 (GPT-1) was the first of OpenAI's large language models following Google's invention of the transformer architecture in 2017. [2] In June 2018, OpenAI released a paper entitled "Improving Language Understanding by Generative Pre-Training", [ 3 ] in which they introduced that initial model along with the ...