User-Defined Slots - Cognigy Documentation

User-Defined Slots

User-Defined Slots are custom Slots based on your vocabularies or regular expressions, allowing detection of specific phrases, entities, or domain-specific terms. In Cognigy.AI, you can create the following user-defined Slots:

• Lexicon Slots — specific words or phrases (and their variations) from a custom word list.
• Regex Slots — structured patterns, like phone numbers or emails, using regular expressions.

Last modified on April 21, 2026.