How sync. uses Modal to lipsync 100 hours of video a day

sync. is using Modal to lipsync over 100 hours of video a day, splitting long videos into scenes that run face detection and translation across n T4 GPU containers before passing each scene to its proprietary LipSync GenAI model on A100s. The team deploys up to 95 times a day and shipped 10 major model variants to production in one year, after moving off a Google Colab prototype and AWS Lambda.