Block 1 - When clicking ‘Test workflow’
- Type / Role
- n8n-nodes-base.manualTrigger - manualTrigger
- Config choices
- Version 1
This workflow is provided as-is. Please review and test before using in production.
Ever wanted to just tell your 3d printer what to do remotely? This game changer let's you converse with OpenAI agents to manage OctoPrint connected 3d printers. Great for remote management and moni...
n8n-nodes-base.manualtrigger, n8n-nodes-base.httprequest, @n8n/n8n-nodes-langchain.agent, @n8n/n8n-nodes-langchain.lmchatopenai, @n8n/n8n-nodes-langchain.memorybufferwindow, @n8n/n8n-nodes-langchain.chattrigger, n8n-nodes-base.httprequesttool, n8n-nodes-base.discord
This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Liam.
Original n8n.io sourceEver wanted to just tell your 3d printer what to do remotely?
This game changer let's you converse with OpenAI agents to manage OctoPrint connected 3d printers. Great for remote management and monitoring with easy to read responses.
Query what jobs are available, Load a print job (upload workflow in development, will be released soon for community use), start the print job and request detailed reports on your printers performance as it runs.
Chat > AI > OctoPrint API > Your 3d Printer
++Example 1:++
Human Input: "What print job is running?"
AI Response:
Current Print Job Details, Job Name: Stand v1.gcode File Size: 2,533,233 bytes Estimated Print Time: Approximately 6 hours 15 minutes (22536 seconds) Progress: Completion: 1.97%, Current Position in File: 49,940 bytes, Time Spent Printing: 2,611 seconds (~43.5 minutes), Time Remaining: Approximately 5 hours 34 minutes (20,123 seconds),
Status, Current State: Printing."
++Example 2++ Human Input: "Is my 3d Printer ok?"
AI Response: "Status: Printing, Operational: Yes,
++Temperature:++ Bed Temperature: Actual: 50°C, Target: 50°C,
Nozzle (Tool 0) Temperature: Actual: 200°C, Target: 200°C,
++Connection Status:++ Connection State: Currently connected to the printer, Port: /dev/ttyUSB0, Baudrate: 115200,
Summary, Your 3D printer is currently operational and printing without errors. The bed and nozzle temperatures are both at their target values."
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.
| Workflow | Control your 3D printer with GPT-4o and OctoPrint API conversations |
|---|---|
| Complexity | advanced |
| Nodes | 16 |
| Categories | Engineering, AI Chatbot |
| Author | Liam |
| Published | 19 May 2025 |
Use the JSON export at /data/workflows/4222/4222.json as the source template for this automation.
Open n8n, import the downloaded JSON, and review each node before activating the workflow.
Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.
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.
Ever wanted to just tell your 3d printer what to do remotely? This game changer let's you converse with OpenAI agents to manage OctoPrint connected 3d printers. Great for remote management and moni...
Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.
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 Engineering, AI Chatbot use case.