Templates / Generate AI promo videos for products with GPT-4o, Fal.ai & human supervision

Generate AI promo videos for products with GPT-4o, Fal.ai & human supervision

Needs changes

by gotoHuman ✓ · 1,763 views · created 2025-08-09 · Content Creation, Multimodal AI

Needs 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 47 nodes and runs on a schedule (every week at 12:00) (plus 1 other trigger). Along the way it connects OpenAI Chat Model and Gotohuman (community). It also calls api.gotohuman.com and queue.fal.run over HTTP.

How it runs

Trigger: On a schedule (every week at 12:00) (plus 1 other trigger).

  1. AI Agent: runs an AI agent, with model: LLM; 1 tool (Thinking); output parser: Extract JSON
  2. Data to send (Edit Fields (Set)): sets 2 fields: topics, metaJson
  3. Goto Human: uses Goto Human
  4. Approved? (If): checks a condition and branches into true / false
  5. Fetch approved examples (HTTP Request): calls api.gotohuman.com
  6. Tagline Prompt (Edit Fields (Set)): sets 1 field: prompt
  7. AI: Generate Tag Lines (AI Agent): runs an AI agent, with model: LLM; 1 tool (Thinking); output parser: Extract JSON
  8. Data to send (Edit Fields (Set)): sets 7 fields: audience, scenery, activity…
  9. Goto Human: uses Goto Human
  10. Approved or Retry? (Switch): routes items into 2 branches

…plus 28 more steps. See the full node list below.

Services it uses

OpenAI Chat ModelGotohuman (community)

HTTP calls to: api.gotohuman.com, queue.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 AI Agent: Generate Topic ideas (v1.9), AI: Generate Tag Lines (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 3.0Replace with
AI Agent v1 (old agent modes)
AI Agent: Generate Topic ideas (v1.9), AI: Generate Tag Lines (v1.9)
Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent.

Nodes used (14)

From the author

Generate AI video clips to promote products, services or events on social media. Use gotoHuman as an interface to control and supervise each step of the workflow to create content that's actually worth posting. How it works gotoHuman will show the workflow…

Excerpt from gotoHuman's description on n8n.io.

View the original on n8n.io → Check your own copy

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