AI commentary system that watches ANY sports match and generates real-time, human-like commentary with perfect memory, tactical awareness, and predictive intelligence.
Video → Vertex AI Vision → Kafka → Flink Intelligence → Gemini AI → Commentary
- ✅ Real-time event detection from video
- ✅ 8 dimensions of streaming intelligence (Flink)
- ✅ Perfect memory of player history
- ✅ Predictive commentary (anticipates events)
- ✅ Human-like emotional tone variation
- Google Cloud: Vertex AI Vision, Vertex AI Gemini, Cloud Run
- Confluent Cloud: Kafka + Schema Registry + Flink SQL
- Languages: Node.js, SQL (Flink)
pulsecast-demo/
├── event-producer/ # Test event generator
├── commentary-generator/ # AI commentary service
└── (coming soon)
├── video-processor/ # Vision API integration
├── flink-jobs/ # Intelligence layer
└── web-dashboard/ # React UI
- Install dependencies:
cd event-producer && npm install
cd ../commentary-generator && npm install-
Configure environment variables (see
.env.example) -
Run producer:
cd event-producer
node producer.js- Run commentary generator:
cd commentary-generator
node generator.jsBuilt for Google x Confluent Hackathon 2025