Amazon Lex adds ability to control intent switching during conversations

Amazon Lex now allows you to disable automatic intent switching during slot elicitation using request attributes. This new capability gives you more control over conversation flows by preventing unintended switches between intents while gathering required information from users. The feature helps maintain focused conversations and reduces the likelihood of interrupting the process.

This enhancement is particularly valuable for complex conversational flows where completing the current interaction is crucial before allowing transitions to other intents. By setting certain attributes, you can ensure that your bot stays focused on collecting all necessary slots, or conformations for the current intent, even if the user's utterance matches another intent with higher confidence. This helps create more predictable and controlled conversation experiences, especially in scenarios like multi-step form filling or sequential information gathering.

This feature is supported for all Lex supported languages and is available in all AWS Regions where Amazon Lex operates.

To learn more about controlling intent switching behavior, please reference the Lex V2 Developer Guide.