Create and approve Facebook and Instagram image posts via Telegram and Gemini

by MD Faizan Uzzaman ✓ · 20 views · created 2026-10-10 · Content Creation, Multimodal AI

What this workflow does

This workflow has 31 nodes and runs on Telegram events (message). Along the way it connects Telegram, Google Drive, Facebook Graph API and Google Sheets. It also calls generativelanguage.googleapis.com and api.cloudflare.com over HTTP.

How it runs

Trigger: On Telegram events (message).

1. Is Real Request? (If): checks a condition and branches into true / false
2. Set Brand Context (Edit Fields (Set)): sets 8 fields: brand_name, brand_context, raw_prompt…
3. Reply: Send An Idea (Telegram): uses Telegram
4. Generate Image Prompt + Caption (HTTP Request): calls generativelanguage.googleapis.com (POST)
5. Parse LLM Output (Code): runs custom JavaScript code
6. Approve Caption? (Telegram): send and wait for a reply
7. Caption Approved? (If): checks a condition and branches into true / false
8. Load Latest Draft (Code): runs custom JavaScript code
9. Under Retry Cap? (If): checks a condition and branches into true / false
10. Generate Image (HTTP Request): calls api.cloudflare.com (POST)

…plus 20 more steps. See the full node list below.

Services it uses

TelegramGoogle DriveFacebook Graph APIGoogle Sheets

HTTP calls to: generativelanguage.googleapis.com, api.cloudflare.com

Before you upgrade to n8n 3.0

Nodes used (12)

• Telegram Triggern8n-nodes-base.telegramTrigger
• Ifn8n-nodes-base.if
• Telegramn8n-nodes-base.telegram
• Edit Fields (Set)n8n-nodes-base.set
• HTTP Requestn8n-nodes-base.httpRequest
• Coden8n-nodes-base.code
• Edit Imagen8n-nodes-base.editImage
• Google Driven8n-nodes-base.googleDrive
• Facebook Graph APIn8n-nodes-base.facebookGraphApi
• Waitn8n-nodes-base.wait
• Stop and Errorn8n-nodes-base.stopAndError
• Google Sheetsn8n-nodes-base.googleSheets

From the author

Quick overview This workflow turns a Telegram message into an approved AI-generated image post by using Google Gemini for captions and prompts, Cloudflare Workers AI for image generation, Google Drive for hosting, and the Facebook Graph API to publish to a…

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