Integrate OpenAI Assistant with Slack for Seamless AI-Powered Messaging

Enhance your Slack workspace by integrating OpenAI Assistant to respond to direct messages and @mentions, maintaining conversation context and flow.

n8n

This workflow creates an intelligent Slack bot powered by OpenAI, capable of handling direct messages and @mentions. It maintains conversation history across up to five recent messages, providing contextual responses without leaving Slack. The setup includes configuring Slack app permissions, OpenAI credentials, and response behavior, ensuring a seamless AI integration.

$9.99
Last updated October 17, 2026
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How to import this workflow into n8n

  1. 1Purchase or download the workflow to get the n8n workflow JSON file.
  2. 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
  3. 3Open each node marked with a credential warning and connect your own accounts and API keys.
  4. 4Run the workflow once manually to verify the data flow, then toggle it to Active.

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