Seo blog generator with GPT-4o, Perplexity, and Telegram integration
Needs changesNeeds changes. This template uses 1 thing(s) that n8n 3.0 removes: AI Agent v1 (old agent modes). 1 breaking item(s) found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 18 nodes and runs when someone submits an n8n form (“Blog Factory”) (plus 1 other trigger). Along the way it connects OpenAI Chat Model and Telegram.
How it runs
Trigger: When someone submits an n8n form (“Blog Factory”) (plus 1 other trigger).
- AI Agent: runs an AI agent, with model: OpenAI Chat Model
- Perplexity_Searcher (Call n8n Workflow Tool): uses Call n8n Workflow Tool
- Blog Content Generator (AI Agent): runs an AI agent
- gpt-4o-mini (OpenAI Chat Model): uses OpenAI Chat Model
- OpenAI Chat Model: uses OpenAI Chat Model
- Metadata Generator (AI Agent): runs an AI agent
- AI Agent: runs an AI agent, with model: OpenAI Chat Model; memory: Simple Memory
- Merge: merges the data from its input branches
- Telegram: uses Telegram
- Combine Blog Details (Aggregate): combines items into one
…plus 3 more steps. See the full node list below.
Services it uses
Before you upgrade to n8n 3.0
1 thing in this workflow is removed in n8n 3.0. Fix it before you upgrade:
- AI Agent v1 (old agent modes) in Metadata Generator (v1.8), Blog Content Generator (v1.8), AI Agent (v1.8)…: replace with Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent.
Rather not rewrite it? Many of these flows can be rebuilt in Make (free plan).
| Removed in 3.0 | Replace with |
|---|---|
| AI Agent v1 (old agent modes) Metadata Generator (v1.8), Blog Content Generator (v1.8), AI Agent (v1.8), AI Agent1 (v1.8) | Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent. |
Nodes used (10)
- OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - Structured Output Parser
@n8n/n8n-nodes-langchain.outputParserStructured - AI Agent
@n8n/n8n-nodes-langchain.agent - Merge
n8n-nodes-base.merge - n8n Form Trigger
n8n-nodes-base.formTrigger - Aggregate
n8n-nodes-base.aggregate - Call n8n Workflow Tool
@n8n/n8n-nodes-langchain.toolWorkflow - Telegram Trigger
n8n-nodes-base.telegramTrigger - Telegram
n8n-nodes-base.telegram - Simple Memory
@n8n/n8n-nodes-langchain.memoryBufferWindow
From the author
SEO Blog Generator with GPT-4o, Perplexity, and Telegram Integration This workflow helps you automatically generate SEO-optimized blog posts using Perplexity.ai, OpenAI GPT-4o, and optionally Telegram for interaction. --- 🚀 Features - 🧠 Topic research via…