large language model

noun

plural large language models
: a language model that utilizes deep (see deep entry 1 sense 8) methods on an extremely large data set as a basis for predicting and constructing natural-sounding text
GPT-3 was a large language model built by OpenAI that could write impressively human-like poems, sonnets, jokes, and even code samples.Dale Markowitz
About five years ago, companies like Google, Microsoft and OpenAI began building neural networks that learned from huge amounts of digital text called large language modelsCade Metz
abbreviation LLM

Examples of large language model in a Sentence

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Ant, operator of the popular Alipay mobile payments app, has focused much of its AI development efforts on health care based on large language models from DeepSeek, Alibaba and Ant. Evelyn Cheng, CNBC, 26 June 2025 This distinction is more important than ever in a world where large language models are readily accessible. Newsweek Staff, MSNBC Newsweek, 26 June 2025 One new development is the availability of large language models (LLMs), the engines powering chatbots like ChatGPT. IEEE Spectrum, 26 June 2025 The investment firm has launched the GS AI Assistant, an AI program that will let workers across its divisions converse with large language models that are firewalled within Goldman, ideally eliminating the threat that sensitive data could escape into the wild. Chris Morris, Fortune, 24 June 2025 See All Example Sentences for large language model

Word History

First Known Use

2019, in the meaning defined above

Time Traveler
The first known use of large language model was in 2019

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Cite this Entry

“Large language model.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/large%20language%20model. Accessed 4 Jul. 2025.

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