language model

noun

plural language models
: a mathematical model (see model entry 1 sense 3) that analyzes a corpus of text in order to accurately represent the relationships between words
We have tremendous freedom to put words in any order we like. The computer has to have some kind of handle, a language model. It has to figure how likely any particular word is to pop up at any time.Robert Mercer, quoted in Chicago Tribune
also : software that uses a language model to generate text (such as responses to queries or prompts)
For example, given the task of analyzing the sentiment of the sentence 'I missed the bus today,' researchers could continue with the prompt 'I felt so [blank]' and ask a language model to fill in the blank with an emotion. Kyle Wiggers
see also large language model

Examples of language model in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
This has meant that language models (large and small) and the applications that use them have grown. Adrian Bridgwater, Forbes.com, 1 May 2025 The researchers then posed similar types of questions to image, video, and language models. Mack Degeurin, Popular Science, 24 Apr. 2025 In them, researchers introduce deep neural networks that allow language models to continue thinking in mathematical spaces before producing any text. Anil Ananthaswamy, Quanta Magazine, 14 Apr. 2025 One of the most promising advances in risk management is the development of domain-specific language models (LMs). Ed Gaudet, Forbes.com, 22 Apr. 2025 See All Example Sentences for language model

Word History

First Known Use

1976, in the meaning defined above

Time Traveler
The first known use of language model was in 1976

Browse Nearby Words

Cite this Entry

“Language model.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/language%20model. Accessed 16 May. 2025.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!