Templates / Create LinkedIn content from Telegram voice/text using Whisper, GPT-4 & Dumpling AI

Create LinkedIn content from Telegram voice/text using Whisper, GPT-4 & Dumpling AI

Ready for 3.0

by Yang ✓ · 276 views · created 2025-09-13 · Content Creation, Multimodal AI

Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.

What this workflow does

This AI workflow has 15 nodes and runs on Telegram events (message). Along the way it connects HTTP Request, Telegram, OpenAI and OpenAI Chat Model and 1 more. It also calls app.dumplingai.com over HTTP.

How it runs

Trigger: On Telegram events (message).

  1. Check Message Type (Switch): routes items into 2 branches
  2. Extract Text Message (Edit Fields (Set)): sets 1 field: text
  3. Download Telegram Audio (Telegram): work with file
  4. Generate Idea, Context & Image Prompt (AI Agent): runs an AI agent, with model: GPT-4 Chat Model; 3 tools (Web_search_tool, Clean Image Prompt, Image_generation_tool); memory: Simple Memory; output parser: Format Output as JSON
  5. Transcribe Audio to Text (OpenAI): transcribe (audio)
  6. Save to Airtable (Airtable): create
  7. Prepare Transcribed Text (Edit Fields (Set)): sets 1 field: text
  8. Send Confirmation to Telegram (Telegram): uses Telegram

Services it uses

HTTP RequestTelegramOpenAIOpenAI Chat ModelAirtable

HTTP calls to: app.dumplingai.com

Before you upgrade to n8n 3.0

Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.

Nodes used (12)

From the author

🧾 What this workflow does This automation turns a Telegram voice or text message into a high-quality LinkedIn post using OpenAI’s Whisper, Dumpling AI and GPT-4, and then repurposes that same message into a content idea with visual inspiration using Dumpling…

Excerpt from Yang's description on n8n.io.

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

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