PromptCraft AI – Telegram Image Generator

🚀 How It Works

PromptCraft AI is an n8n automation that transforms simple image ideas sent through Telegram into stunning AI-generated images using OpenAI's DALL·E (or other image models).

🔁 Workflow Overview:

1. Telegram Trigger : Listens for messages from a user on Telegram.
2. Prompt Expansion : The message is transformed into a rich image description using GPT (OpenAI Chat Model).
3. Image Generation : The prompt is passed to OpenAI's image API to generate a high-quality image.
4. Send Image : The final image is sent back to the user on Telegram.
5. (Optional) Log image titles and links to Google Drive and Google Sheets.

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⚙️ Setup Instructions

📋 Prerequisites

• n8n installed (Self-hosted or via n8n.cloud)
• Telegram bot token (via @BotFather)
• OpenAI API key (platform.openai.com)
• Google Sheets & Drive OAuth2 credentials (optional)

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🧠 Step-by-Step Configuration

1. 📥 Import the Workflow

• Go to n8n → click Import → upload PromptCraft_AI_Template.json

2. 🔐 Set Up Credentials

• In Credentials , add the following:

  • Telegram API → Paste your bot token
  • OpenAI API → Paste your OpenAI API key
  • (Optional) Google Sheets OAuth2 , Google Drive OAuth2

3. 🔄 Replace Placeholders

• Open each node that requires credentials:

  • Replace REPLACE_OPENAI_API_KEY with your actual OpenAI API key
  • Replace REPLACE_TELEGRAM_API_ID and credential names as needed
  • (Optional) Update Google Drive Folder ID & Sheet ID in respective nodes

4. ✅ Activate the Workflow

• Turn on the Telegram Trigger node.
• Deploy and activate the full workflow.

5. ✉️ Test It Out

• Send your Telegram bot a message like:

a knight riding a robotic horse in the future

• Receive the generated image back in Telegram!

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💡 Pro Tips

• Use detailed or imaginative inputs for better outputs.
• Fine-tune the GPT prompt for specific visual styles.
• Extend with Google Vision, image upscaling, or watermarking.

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🛟 Support

For setup assistance or custom feature requests, feel free to contact me @[email protected]

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Happy Prompting! 🖼✨