OpenAI Assistant workflow: upload file, create an Assistant, chat with it!

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Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

This is an end to end workflow for creating a simple OpenAI Assistant. The whole process is done with n8n nodes and do not require any programming experience. The workflow is divided into three mai...

Best for

Internal Wiki automation workflows
AI Chatbot automation workflows
intermediate n8n builders looking for reusable templates

Tools used

n8n-nodes-base.manualtrigger, n8n-nodes-base.stickynote, n8n-nodes-base.googledrive, @n8n/n8n-nodes-langchain.chattrigger, @n8n/n8n-nodes-langchain.openai

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Yulia.

Original n8n.io source

1.1 Workflow description

Title: OpenAI Assistant workflow: upload file, create an Assistant, chat with it!
Workflow name: OpenAI Assistant workflow: upload file, create an Assistant, chat with it!

This is an end-to-end workflow for creating a simple OpenAI Assistant. The whole process is done with n8n nodes and do not require any programming experience.

The workflow is divided into three main steps:

Step 1: Get a Google Drive File and Upload to OpenAI

The workflow starts by retrieving a file from Google Drive using the "Get File" node.
The example file used is a Music Festival document.
The retrieved file is then uploaded to OpenAI using the "Upload File to OpenAI" node.
Run this section only once. The file is stored persistently on the OpenAI side.

Step 2: Set Up a New Assistant

In this step, a new assistant is created using the "Create new Assistant" node.
The assistant is given a name, description, and system prompt.
The uploaded file from Step 1 is attached as a knowledge source for the assistant.
Same as for Step 1, run this section only once.

Step 3: Chat with the Assistant

The "Chat Trigger" node initiates the conversation with the assistant.
The "OpenAI Assistant" node handles the conversation, using the assistant created in Step 2.

Step 4: Expand the Assistant

This step provides resources for ideas on how to expand the Assistant's capabilities:

By following this workflow, users can create their own AI-powered assistants using OpenAI's API and integrate them with various platforms like WhatsApp and Telegram.

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - When clicking "Test workflow"

Type / Role: n8n-nodes-base.manualTrigger - manualTrigger
Config choices: Version 1

Block 2 - Sticky Note

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 3 - Get File

Type / Role: n8n-nodes-base.googleDrive - googleDrive
Config choices: Version 3

Block 4 - Chat Trigger

Type / Role: @n8n/n8n-nodes-langchain.chatTrigger - chatTrigger
Config choices: Version 1

Block 5 - Sticky Note1

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 6 - Sticky Note2

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 7 - Sticky Note3

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 8 - OpenAI Assistant

Type / Role: @n8n/n8n-nodes-langchain.openAi - openAi
Config choices: Version 1

Block 9 - Upload File to OpenAI

Type / Role: @n8n/n8n-nodes-langchain.openAi - openAi
Config choices: Version 1

Block 10 - Create new Assistant

Type / Role: @n8n/n8n-nodes-langchain.openAi - openAi
Config choices: Version 1

3. Summary Table

Workflow	OpenAI Assistant workflow: upload file, create an Assistant, chat with it!
Complexity	intermediate
Nodes	10
Categories	Internal Wiki, AI Chatbot
Author	Yulia
Published	28 Mar 2024

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/2201/2201.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Download workflow JSON Original n8n.io source Internal Wiki workflows AI Chatbot workflows

Frequently asked questions

What does OpenAI Assistant workflow: upload file, create an Assistant, chat with it! do?

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Internal Wiki, AI Chatbot use case.

Yulia

13 workflows

Nodes

n8n-nodes-base.manualtrigger n8n-nodes-base.stickynote n8n-nodes-base.googledrive @n8n/n8n-nodes-langchain.chattrigger @n8n/n8n-nodes-langchain.openai

Complexity

intermediate

Published 28 Mar 2024

Likes 0

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Install path: /data/workflows/2201/2201.json

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OpenAI Assistant workflow: upload file, create an Assistant, chat with it!

Workflow preview

Important notice

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

Step 1: Get a Google Drive File and Upload to OpenAI

Step 2: Set Up a New Assistant

Step 3: Chat with the Assistant

Step 4: Expand the Assistant

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - When clicking "Test workflow"

Block 2 - Sticky Note

Block 3 - Get File

Block 4 - Chat Trigger

Block 5 - Sticky Note1

Block 6 - Sticky Note2

Block 7 - Sticky Note3

Block 8 - OpenAI Assistant

Block 9 - Upload File to OpenAI

Block 10 - Create new Assistant

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions