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Use Agent Chat to interact with agents and test their behavior before integrating them into your applications.

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Start a conversation

1
Navigate to Playground > Agent Chat in the sidebar.
2
Select an agent from the dropdown. Only active agents appear in the list.
3
Type a message and press Send.
The agent processes your message and returns a response. If the agent has tools configured, each tool call is surfaced as it begins running, and tools that run in parallel are surfaced as running in parallel. When an agent delegates to a sub-agent, the sub-agent’s execution is surfaced while it runs.

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Manage threads

Each conversation with an agent creates a thread. Previous threads are saved and accessible from the thread list on the left. To start a new conversation, click the + button.

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Model parameters

Use the model parameters panel to adjust how the agent generates responses: Click Reset All to Default to restore all parameters to their default values.
Last modified on August 25, 2026