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Case study at hao.vc

Video generation pipeline

Topic to published video: script, voice, images, compose, upload.

6× faster (~60 → ~10 min) · −60% cost ($2.00 → $0.80 per video) · 800K+ organic views

Python Prefect OpenAI API ElevenLabs Google Imagen FFmpeg S3 (boto3) Pydantic v2

Production code is under NDA.