Playground — the testing interface — provides two main views to help you evaluate and debug your agent. In both views, detailed debug logs including state transitions, variable updates, and tool executions are displayed with each agent message.

Voice testing

Test your agent through a simulated voice call. Click “Start” to begin the conversation and speak naturally with your agent.

Chat testing

Test your agent through a chat interface. Perfect for quick iterations and text-based testing.

The voice interface lets you test and debug your agent through simulated phone calls. Click “Start” to begin the call and speak naturally with your agent. During the conversation, you’ll see real-time insights into your agent’s behavior - from state transitions to tool executions - helping you understand and refine your agent’s decision-making process.

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Initial view

2

Call started

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Conversation view