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AI agents

An AI agent is a virtual teammate that can answer conversations on its own and hand off to a human when it should. You build one visually with the Flow builder.

Building a flow

On the AI Agents screen, open the flow builder — a drag-and-drop canvas where each block is a small step in the conversation:

  • Message — say something to the visitor.
  • Collect — ask for and capture a piece of information.
  • Branch — take a path based on a condition.
  • Freeform — let the model answer openly, guided by a knowledge base.
  • Handoff — pass the conversation to a team.
  • End — close the flow.

Each block can carry its own knowledge, so answers stay grounded in what you provide.

Putting an agent on a conversation

From a conversation's Actions menu, hand it to an AI agent. The agent answers automatically and can hand back to a team when the flow says so — or when a person takes over. To take a conversation back, use Stop AI & take over.

SetupAI features need an OpenRouter API key configured on your environment. Once set, the same key powers suggested replies and conversation summaries in the inbox.

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