Use Mix.nlu to build a highly accurate, high quality custom natural language understanding (NLU) system quickly and easily, even if you have never worked with NLU before.

Mix.nlu overview

Introduction and overview for Mix.nlu and its user interface.

Develop your model

Using the Develop tab to build, train, and test an NLU model—the best starting point for novice users and smaller projects.

Optimize model development

Using the Optimize tab, which provides more powerful model development tools for advanced users and larger models.

Discover what your users say

Discover what your users say: Using the Discover tab to view users inputs from a deployed projects and further refine the model.

Handling sensitive information

About handling personally identifiable information in Mix.nlu.


Provides more detailed information on intents and entities, including the entity collection types used in Mix.nlu.