Create self-improving TikTok carousels with Gemini, fal.ai, OpenAI, Sheets and Upload-Post
Needs changesWhat this workflow does
This AI workflow has 33 nodes and runs on a schedule (every 24 hours) (plus 1 other trigger). Along the way it connects Google Sheets, Google Gemini Chat Model, OpenAI and Upload Post (community). It also calls fal.run over HTTP.
How it runs
Trigger: On a schedule (every 24 hours) (plus 1 other trigger).
- Set Config (Edit Fields (Set)): sets 5 fields: product_name, product_description, upload_post_user…
- Read Performance Log (Google Sheets): uses Google Sheets
- Filter Posts for Stats (Code): runs custom JavaScript code
- Get Post Analytics (HTTP Request): calls an HTTP API
- Extract Stats (Code): runs custom JavaScript code
- Update Stats (Google Sheets): update
- Aggregate: combines items into one
- Get Profile Analytics (HTTP Request): calls an HTTP API
- Read Agent Skill (Google Sheets): uses Google Sheets
- Read Fresh Data (Google Sheets): uses Google Sheets
…plus 18 more steps. See the full node list below.
Services it uses
HTTP calls to: fal.run
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 Strategy Agent (v1.9): 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) Strategy Agent (v1.9) | Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent. |
Nodes used (15)
- Schedule Trigger
n8n-nodes-base.scheduleTrigger - Edit Fields (Set)
n8n-nodes-base.set - Google Sheets
n8n-nodes-base.googleSheets - Code
n8n-nodes-base.code - HTTP Request
n8n-nodes-base.httpRequest - Aggregate
n8n-nodes-base.aggregate - Structured Output Parser
@n8n/n8n-nodes-langchain.outputParserStructured - Think Tool
@n8n/n8n-nodes-langchain.toolThink - Google Gemini Chat Model
@n8n/n8n-nodes-langchain.lmChatGoogleGemini - AI Agent
@n8n/n8n-nodes-langchain.agent - Split Out
n8n-nodes-base.splitOut - Merge
n8n-nodes-base.merge - OpenAI
@n8n/n8n-nodes-langchain.openAi - Upload Post
n8n-nodes-upload-post.uploadPost - Manual Trigger
n8n-nodes-base.manualTrigger
From the author
Quick overview This workflow runs daily (or manually) to refresh TikTok post analytics in Google Sheets, generate a new 4-slide TikTok carousel strategy with Google Gemini, render slide images with fal.ai, write a TikTok caption with OpenAI, publish via…