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Author: sahilsuman933

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+      title='An embedded YouTube video titled "Improve AI Voice Agent Accuracy with Query Tools | Vapi Tutorial"'
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 ## **What is Vapi's Knowledge Base?**
 
 A [**Knowledge Base**](/api-reference/knowledge-bases/create) is a collection of custom files that contain information on specific topics or domains. By integrating a Knowledge Base into your voice AI assistant, you can enable it to provide more accurate and informative responses to user queries based on your own data. Knowledge Bases are available through both the Vapi API and dashboard.