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ChatGPT is a chatbot and virtual assistant developed by OpenAI and launched on November 30, 2022. Based on large language models (LLMs), it enables users to refine and steer a conversation towards a desired length, format, style, level of detail, and language. Successive user prompts and replies are considered at each conversation stage as context.
History Initial developments. Generative pretraining (GP) was a long-established concept in machine learning applications. 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.
DALL·E, DALL·E 2, and DALL·E 3 are text-to-image models developed by OpenAI using deep learning methodologies to generate digital images from natural language descriptions known as "prompts". The first version of DALL-E was announced in January 2021. In the following year, its successor DALL-E 2 was released. DALL·E 3 was released natively ...
ChatGPT in education. Since OpenAI's public release of ChatGPT in November 2022, the use of chatbots has been widely discussed within education. Opinions among educators are divided; some oppose the use of large language models, while others find them beneficial. The use of oral exams have been proposed to assure that such chatbots cannot be ...
Scarlett Johansson Gotham/FilmMagic Scarlett Johansson has spoken out after OpenAI’s ChatGPT voice, called “Sky,” sounded so much like her own that she hired a team of lawyers to investigate.
A fine-tuned variant of GPT-3, termed GPT-3.5, was made available to the public through a web interface called ChatGPT in 2022. GPT-Neo: March 2021: EleutherAI: 2.7: 825 GiB: MIT: The first of a series of free GPT-3 alternatives released by EleutherAI. GPT-Neo outperformed an equivalent-size GPT-3 model on some benchmarks, but was significantly ...
May 13, 2024 at 12:38 PM. ChatGPT is about to become a lot more useful. OpenAI on Monday announced its latest artificial intelligence large language model that it says will make ChatGPT smarter ...
Grok is a generative artificial intelligence chatbot developed by xAI.Based on a large language model (LLM), it was developed as an initiative by Elon Musk in a direct response to the meteoric rise of ChatGPT, the developer of which, OpenAI, Musk co-founded.