AI-Powered Content Engine
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AI CONTENT AUTOMATION

AI-Powered Content Engine

Multi-agent AI system that transforms audio transcripts into ready-to-publish content assets

Autonomous multi-agent AI workflow that processes webinar recordings and generates a complete content marketing package including abstracts, landing pages, email sequences, and social media posts with built-in compliance auditing for business professionals.

THE PROBLEM

Manual content creation from webinars takes 4 to 6 hours of writing time

Different writers produce inconsistent tone and quality

Teams typically create only 1 or 2 content pieces from each webinar

Business content requires accurate and professional language to avoid compliance risks

Generated content ends up scattered across documents and emails with no central archive

THE SOLUTION

  • Seven specialized AI agents with custom prompts for each content type
  • Sequential handoffs with structured state passing for metadata and transcripts
  • Quality gates where a QC auditor validates all content before approval
  • Multimodal input that accepts both audio files like MP3 and WAV plus text transcripts
  • Structured output with every generation logged to Google Sheets for audit trails
  • Low temperature setting at 0.2 to prioritize accuracy and compliance over creative variation

SYSTEM ARCHITECTURE

4 Components
  • Next.js 16 file upload component
  • File type validation for MP3, WAV, and TXT formats
  • Base64 encoding for audio transmission
  • CORS enabled FastAPI endpoint

AGENT ARCHITECTURE

Transcriber

Audio Processing
  • Accepts Base64 encoded audio files in MP3, WAV, and M4A formats
  • Uses Google Gemini multimodal audio processing
  • Outputs clean text transcript with speaker labels
  • Handles various audio qualities and formats

Metadata Extractor

Content Analysis
  • Identifies webinar theme and primary topic
  • Extracts speaker names and credentials
  • Tags key discussion points and timestamps
  • Outputs structured JSON summary

Abstract Generator

Summary Writer
  • Writes a 150 word professional abstract
  • Maintains business professional tone
  • Highlights key takeaways and value propositions
  • Optimized for event listings and promotions

Landing Page Generator

SEO Content
  • Creates H1, H2, H3 hierarchical structure
  • Generates benefit focused bullet points
  • Includes clear call to action
  • SEO ready for registration pages

Email Sequence Generator

Email Marketing
  • Email 1 is a post webinar thank you with replay link
  • Email 2 is a value add CTA for consultation booking
  • Maintains professional tone throughout
  • Personalization based on attendee data

Social Media Generator

Social Content
  • LinkedIn post of 150 to 200 words with hashtags
  • Twitter thread with 4 to 5 connected tweets
  • Platform specific formatting and tone
  • Engagement optimized hooks

QC Auditor

Compliance Gate
  • Validates factual accuracy against transcript
  • Checks compliance with business regulations
  • Ensures brand tone consistency
  • Outputs pass or fail with detailed feedback
  • Triggers retry loop on failures

WORKFLOW FLOW

UploadTranscrib...MetadataAbstractLanding P...EmailsSocialQC AuditSheets

IMPLEMENTATION STEPS

  1. 1.Upload webinar audio in MP3 or WAV format or text transcript via Next.js frontend
  2. 2.FastAPI backend handles file validation and Base64 encoding
  3. 3.Transcriber agent converts audio to text when audio input is provided
  4. 4.Metadata Extractor identifies theme, speakers, and key topics
  5. 5.Abstract Generator writes a 150 word professional summary
  6. 6.Landing Page Generator creates SEO ready H1, H2, H3 structure with call to action
  7. 7.Email Sequence Generator writes a 2 part follow up with thank you and value CTA
  8. 8.Social Media Generator creates LinkedIn post and Twitter thread with 4 to 5 tweets
  9. 9.QC Auditor validates compliance, accuracy, and brand tone
  10. 10.Content is displayed to user and archived in Google Sheets with timestamps

IMPACT & RESULTS

  • Processing time reduced by 95 percent from 4 to 6 hours down to 2 to 3 minutes
  • Content output increased by 300 percent from 1 to 2 assets up to 6 or more content pieces
  • Cost reduction of 99 percent from around 500 dollars in writer time to about 0.50 dollars in API calls
  • Brand compliant tone achieved across all outputs
  • Full audit trail with 100 percent of content logged to Google Sheets
  • Unlimited scalability with only linear API cost