# Product nodes

*Product* nodes link Chat Flow to another Clickatell product.

The following *Product* nodes are available:

* [**Clickatell AI node:**](https://guides.clickatell.com/flow/user-facing-nodes/product-nodes/clickatell-ai-node) This node enables direct interaction between end-users and an AI assistant trained to provide information within a specific business context. 
* [**Chat Desk node:**](https://guides.clickatell.com/flow/user-facing-nodes/product-nodes/chat-desk-node) This node enables your customers to connect to your Clickatell Chat Desk product and interact with live agents.