Inspiration
This project has a personal beginning. I lost my phone back in April 2025, and since then I’ve been relying only on my laptop and internet. On May 12th, 2025, while sitting outside under a tree and chatting with one of my friends — an upcoming rapper — the idea finally clicked. We were talking about how independent artists struggle with the whole cycle of music promotion: posting consistently replying to fans making teasers creating visuals juggling multiple platforms With nothing but my laptop, some free time, and that conversation happening in the background, the thought hit me: Why not create an AI system that handles all of this automatically? I had been holding onto the idea since May, and for this hackathon, I finally decided to build it and see how far it could go.
What it does
This project is an AI-powered social media & music promotion assistant for creators. It can:
Generate captions with Vertex AI
Create visuals for releases
Produce AI voice teasers using ElevenLabs
Auto-post across platforms
Respond to fans in real time
Track engagement analytics
Schedule posts at peak times
Upload an idea or track → the AI handles the rest.
How we built it
The system uses:
Google Cloud Run (backend API)
Cloud Functions (webhooks + background automation)
Pub/Sub (event queues + async workflows)
Vertex AI (text generation + rewriting)
ElevenLabs (AI voice generation)
Firestore (data + logs)
Cloud Storage (audio + image assets)
React + Tailwind (dashboard)
A chained workflow manages everything from content generation → posting → engagement → analytics.
Challenges we ran into
Handling real social media webhook validation
Managing async pipelines for text → image → voice
Rate-limit issues with APIs
Building everything cloud-first with only a laptop
No phone for mobile UI testing
Compressing all features into a hackathon timeframe
Accomplishments that we're proud of
Delivered a functioning end-to-end AI promo pipeline
Successfully integrated text, image, and voice generation
Automated social posting
Built a clean dashboard for artists
Turned a simple idea from May into a full project
Proved that even with limited resources, innovation is possible
What we learned
Multi-modal AI integration
Real-time async automation with Pub/Sub
Social media API quirks
Managing serverless workflows
Creativity comes from unexpected moments — even sitting under a tree with only a laptop
What's next for AI-generated posts + live engagement + voice snippets.
TikTok AI video generation
Mobile app version
Localized multilingual captions + voice
A/B caption testing engine
More social platform integrations
An AI fan-engagement chatbot
Built With
- elevenlabs
- express.js
- ffmpeg
- google-cloud
- google-cloud-run
- node.js
- postgresql
- python
- react
- tailwindcss
- voice
- websockets
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