Piotr Sikora - Logo - Automatyzacja procesów | AI | JavaScript | Front End | Team Leader
  • Home
  • Services
    • Process Automation
    • AI for Lawyers
  • Blog
  • Quotes
  • Contact
PL/EN

n8n: AI Agent — How to Build Your Own AI Agent with OpenAI

  • Home
  • Blog
  • n8n: AI Agent — How to Build Your Own AI Agent with OpenAI
n8n: AI Agent — How to Build Your Own AI Agent with OpenAI

By Piotr Sikora

  • n8n

  • 28 February 2026

  • 1 min read

Table of Contents

  • What the episode covers
  • Ready-made workflow
  • Watch the episode

This is the best starting point if you want to work with AI agents in n8n: a simple agent with a chat interface, built on OpenAI, explained end to end.

What the episode covers

  • Setting up the Chat node as the entry point for conversations.
  • Configuring the AI Agent node with an OpenAI model.
  • Connecting the pieces into a working conversational workflow.

Ready-made workflow

The Polish version of this post includes the complete workflow JSON you can import into your n8n instance: see the PL post. The workflow itself is language-independent.

Watch the episode

The video is available on YouTube: youtube.com/watch?v=c8RkHsjeJL8.

All episodes are collected on the Automation Academy page (in Polish). Subscribe to my YouTube channel so you do not miss new material.

The video is in Polish; this post summarizes what it covers.

Tags:

    #n8n

    #youtube

    #n8n best practices

    #n8n chat node

    #n8n ai agent node

    #openai

Comments

Categories

after-hours(1)AI(7)ai-en(1)angular(4)automatic-tests(1)Automation(2)cryptography(1)css(8)CyberSecurity(2)Development(7)DevOps(1)events(3)javascript(11)n8n(31)ollama(1)security(2)seo(1)

Recent Posts

OCR in n8n for Multiple Receipts and Invoices at Once — Saving to Google Sheets

n8n

OCR in n8n for Multiple Receipts and Invoices at Once — Saving to Google Sheets

Checking Variable Values in n8n: IF vs SWITCH

n8n

Checking Variable Values in n8n: IF vs SWITCH

Automate Your Gmail with n8n — AI-Generated Reply Drafts with an LLM

n8n

Automate Your Gmail with n8n — AI-Generated Reply Drafts with an LLM

n8n: ZPE Lesson Generator — from URL to a Complete Lesson in 90 Seconds

n8n

n8n: ZPE Lesson Generator — from URL to a Complete Lesson in 90 Seconds

How to Automate LinkedIn Profile Search with n8n

n8n

How to Automate LinkedIn Profile Search with n8n

About Me

Piotr Sikora - Process Automation | AI | n8n | Python | JavaScript

Piotr Sikora

Process Automation Specialist

I implement automation that saves time and money, streamlines operations, and increases the predictability of results. Specializing in process automation, AI implementation, and workflow optimization using n8n, Python, and JavaScript.

n8n Workflows

n8n workflow automation templates

Explore my workflow templates on n8n. Ready-to-use automations for blog management, data collection, and AI-powered content processing.

3Workflow Templates
View Templates

• Auto-Categorize Blog Posts with AI

• Collect LinkedIn Profiles

• Export WordPress Posts for SEO

Tags

activepiecesafter-hoursahrefsaiai agentsai automationAI cost reductionai in educationai securityangularanonymizationantigravityapiAqua Securityarcade-gamesarchitectureautomationbackendbest-practicesbielik
“Never forget that only dead fish swim with the stream.”
Malcolm Muggeridge
View more quotes

Similar Articles

Discover more related content

n8n: AI Agent and Guardrails – Security Basics When Working with AI

n8n: AI Agent and Guardrails – Security Basics When Working with AI

Learn how to secure user data in n8n AI agents using the Guardrails node to filter unwanted content and protect sensitive information in your automations.

6 March 2026
OCR in n8n for Multiple Receipts and Invoices at Once — Saving to Google Sheets

OCR in n8n for Multiple Receipts and Invoices at Once — Saving to Google Sheets

Extending an n8n OCR workflow to process many receipts or invoices in one run: adjusting the AI agent prompt, handling an array of objects and saving multiple rows to Google Sheets automatically.

23 July 2026
Automate Your Gmail with n8n — AI-Generated Reply Drafts with an LLM

Automate Your Gmail with n8n — AI-Generated Reply Drafts with an LLM

An n8n workflow that automatically fetches new Gmail messages, analyzes them with an AI Agent and creates ready-to-review reply drafts in your inbox.

18 June 2026
Piotr Sikora | ai | n8n | javascript | python

Let's get to know each other!

Get in touch with me
Piotr Sikora | Process Automation | AI Implementation 🤖 | Technology Consulting
Quick links
  • Home
  • Blog
  • Contact
Contact
  • piotr.sikora.ck@gmail.com
  • +48 505 684 661

© Piotr Sikora 2026 | All Rights Reserved