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Goal:

To automate the end-to-end creation of SEO-optimized content (blogs, posts, emails) using AI, trend research, and voice/text input from Telegram — all orchestrated via n8n.

Problem:

Content creators and businesses waste hours writing content and researching trends. Voice ideas are often lost, and writing consistently is hard, especially when tied to trending topics.

Solution:

An intelligent Telegram bot powered by GPT-4.1, integrated with trend analysis agents (YouTube, web), and connected to Google Sheets + email to auto-generate, store, and deliver content using voice or text input.

🔷 Step 1: User sends voice or text via Telegram

🔷 Step 2: Voice files are downloaded

🔷 Step 3: Whisper transcribes voice into text

🔷 Step 4: Text is parsed and stored in the Input node

🔷 Step 5: AI Agent receives the message and determines intent

🔷 Step 6: If content is requested, the Content Creator Agent is triggered

🔷 Step 7: YouTube Agent searches trends based on the topic

🔷 Step 8: Web Agent (via Perplexity or scraping) gathers web insights

🔷 Step 9: All trend/context data is passed to GPT

🔷 Step 10: GPT-4.1-mini3 drafts a blog article or post

🔷 Step 11: The system checks Google Sheets (Search Previous Ideas) for similar topics

🔷 Step 12: If not duplicated, a new entry is created in Google Sheets (Save New Content Idea)

🔷 Step 13: Content is sent back to Telegram as preview

🔷 Step 14: If user requests, the full article is sent by email (Email Agent)

🔷 Step 15: Email is sent via Gmail API

🔷 Step 16: The Google Sheets record includes Prompt, Output, Type, Status, Date

🔷 Step 17: Clean Up node deletes sensitive data

🔷 Step 18: Telegram replies with confirmation

🔷 Step 19: If error occurs, Error Message node activates

🔷 Step 20: Content can be used for social media, blogs, sales emails

🔷 Step 21: The system can be triggered again with a new prompt

🔷 Step 22: Agent can be repurposed for any niche or industry

Tools Used:

• n8n: Workflow automation
• Telegram Bot: User interaction (voice + text)
• Whisper AI: Audio transcription
• OpenAI GPT-4.1-mini3: Content generation
• Perplexity / Web Agent: Trend discovery
• YouTube Agent: Topic validation
• Google Sheets: Idea storage and management
• Gmail Agent: Automated delivery
• Custom JSON tools: Data structure and routing

Impact:

• Reduced content creation time from 2h → 2min
• Transforms voice ideas into usable articles
• AI trained with current trends
• Email delivery + Google Sheets logging = full content ops
• Easily adaptable to other industries (coaching, SaaS, ecommerce)

🧠Learnings:

• How to chain AI agents, voice interfaces, trend data and storage
• How to build a modular, scalable architecture with reusable nodes
• How to blend creativity + automation for real-world use
• And that content is no longer about time — it’s about smart prompts and clean flows </aside>

📂 Download & Explore the Workflow

View GitHub Repository :

AI-Content-Creator-Trend-Research-Agent-Voice-Text-Telegram-Bot-/AI Content Creator & Trend Research Agent (Voice & Text Telegram Bot).json at main · AlvLeoAI/AI-Content-Creator-Trend-Research-Agent-Voice-Text-Telegram-Bot-