Language Understanding (LUIS)

Teach your apps to understand commands from your users.

Overview

Language Understanding (LUIS) is a cloud-based conversational AI service that applies custom machine-learning intelligence to a user's conversational, natural language text to predict overall meaning, and pull out relevant, detailed information. LUIS provides access through its custom portal, APIs and SDK client libraries.

Key Resources

Homepage: https://learn.microsoft.com/azure/cognitive-services/luis/
Pricing: https://azure.microsoft.com/pricing/details/cognitive-services/language-understanding-intelligent-services/
Newsfeed: RSS

News

Date News
5/30/2025
In September 2022, we announced that Language Understanding (LUIS) would be retired on October 1, 2025. Based on feedback from you, we are extending the retirement date to October 31, 2025, to...
4/9/2025
In the previous article, we explored why evaluations are crucial and how they can help you choose the right model for your specific industry, domain, or app-level data. We also introduced the...