# YouTube adds new creator tools like video A/B testing, dynamic thumbnails, and live dubbing

> **Open Intelligence Dossier** · First detected: 2026-09-24 04:00 UTC · Category: Business

---
*Canonical Source: https://pulse.byoviral.com/trend/2026-09-24/youtube-adds-new-creator-tools-like-video-a-b-testing-dynamic-thumbnails-and*