Both approaches employed human trainers to improve model performance. The fine-tuning process leveraged both supervised learning as well as reinforcement learning in a process called reinforcement learning from human feedback (RLHF). TrainingĬhatGPT is based on particular GPT foundation models, namely GPT-3.5 and GPT-4, that were fine-tuned to target conversational usage. Some observers expressed concern over the potential of ChatGPT to displace or atrophy human intelligence and its potential to enable plagiarism or fuel misinformation. Microsoft launched its Bing Chat based on OpenAI's GPT-4. Within months, Google, Baidu, and Meta accelerated the development of their competing products: Bard, Ernie Bot, and LLaMA. In contrast, the more advanced GPT-4 based version and priority access to newer features are provided to paid subscribers under the commercial name "ChatGPT Plus".īy January 2023, it had become what was then the fastest-growing consumer software application in history, gaining over 100 million users and contributing to OpenAI's valuation growing to US$29 billion. It allows users on its free tier to access the GPT-3.5-based version. ChatGPT was released as a freely available research preview, but due to its popularity, OpenAI now operates the service on a freemium model. ĬhatGPT is built upon GPT-3.5 and GPT-4 -members of OpenAI's proprietary series of generative pre-trained transformer (GPT) models, based on the transformer architecture developed by Google -and it is fine-tuned for conversational applications using a combination of supervised and reinforcement learning techniques. Successive prompts and replies, known as prompt engineering, are considered at each conversation stage as a context. Send us feedback about these examples.ChatGPT, which stands for Chat Generative Pre-trained Transformer, is a large language model-based chatbot developed by OpenAI and launched on November 30, 2022, which enables users to refine and steer a conversation towards a desired length, format, style, level of detail, and language used. These examples are programmatically compiled from various online sources to illustrate current usage of the word 'chatbot.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Victoria Moorwood, The Enquirer, 16 Aug. 2023 The photo-sharing social media platform rolled out its experimental AI chatbot earlier this year. 2023 Then, in November, OpenAI launched the remarkable chatbot ChatGPT, and the whole world started paying attention. 2023 Faced with skyrocketing demand for chatbots and other tools, data center operators are stocking up on the company’s processors, which are adept at handling the heavy workloads required by artificial intelligence. Winston Cho, The Hollywood Reporter, 22 Aug. 2023 There could be a potentially seismic shift in how people consume news if Google, for example, were to stop sending traffic to publications in favor of answering questions with a chatbot sans attribution. 2023 In the case of the iPod Nano query, Black suggested that perhaps the chatbot was pulling from older stories about iPods that hadn’t been updated in years. 2023 Within companies, some human-to-human interactions are already being replaced with chatbot interactions. Shira Ovide, Anchorage Daily News, 5 Sep. 2023 Advice Artificial intelligence chatbots aren’t hard to use. Noah Giansiracusa, Washington Post, 5 Sep. Recent Examples on the Web And Microsoft’s plan to reinvent web search with chatbots hasn’t even dented Google’s market dominance.
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