Retirement: Language Understanding (LUIS) retirement extended to October 31, 2025
Retirement of Language Understanding (LUIS) Overview Language Understanding (LUIS) is a cloud-based conversational AI service that applies machine-learning intelligence to predict the meaning of natural language text and extract relevant information[3]. However, there is no evidence that the retirement date of LUIS has been extended to October 31, 2025. The official retirement date remains October 1, 2025[1][3]. Retirement Details Retirement Date : LUIS will be retired on October 1, 2025[1][3]. New Resource Creation : Starting April 1, 2023, users cannot create new LUIS resources[1][3]. Existing Resources : Existing LUIS resources and applications will continue to receive full support until the retirement date[1]. Migration Recommendations Microsoft recommends migrating LUIS applications to Conversational Language Understanding (CLU), a capability of Azure Cognitive Services for Language, to benefit from continued support and multilingual capabilities[1][3]. However, CLU doe...