Analyze brand mentions on Reddit with GPT-4o mini and Notion 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 15 nodes and runs on a schedule (every day). Along the way it connects OpenAI Chat Model, Notion and Reddit.
How it runs
Trigger: On a schedule (every day).
- Add Your Info (Edit Fields (Set)): sets or maps fields
- search brand name (Reddit): uses Reddit
- misspellings (AI Agent): runs an AI agent, with model: OpenAI Chat Model; output parser: json schema
- search for existing (Notion): uses Notion
- Merge: merges the data from its input branches
- Split Out: splits a list into separate items
- Exclude Existing (Merge): merges the data from its input branches
- Loop Over Misspellings (Loop Over Items (Split in Batches)): loops over the items in batches
- analyze (AI Agent): runs an AI agent, with model: OpenAI Chat Model; output parser: json schema
- iterate_on_misspellings (Reddit): uses Reddit
…plus 1 more step. 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 analyze (v1.7), misspellings (v1.7): 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) analyze (v1.7), misspellings (v1.7) | Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent. |
Nodes used (10)
- Structured Output Parser
@n8n/n8n-nodes-langchain.outputParserStructured - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - Schedule Trigger
n8n-nodes-base.scheduleTrigger - Notion
n8n-nodes-base.notion - AI Agent
@n8n/n8n-nodes-langchain.agent - Reddit
n8n-nodes-base.reddit - Loop Over Items (Split in Batches)
n8n-nodes-base.splitInBatches - Split Out
n8n-nodes-base.splitOut - Merge
n8n-nodes-base.merge - Edit Fields (Set)
n8n-nodes-base.set
From the author
The Reddit Comment Analyzer is an n8n automation that helps businesses monitor brand mentions, analyze sentiment, and store insights in Notion. 🚀 Features 💬 Automated Comment Sourcing - Tracks brand mentions (including misspellings) across Reddit. - Filters…