VideoWhisper
Built at Cartesia x Anthropic Voice Agents Hackathon hosted by Notion · Feb 7, 2026 · San Francisco, CA
Video Whisper transforms passive video watching into interactive conversations. Paste any YouTube URL, and we automatically clone the speaker's voice. Pause anytime to ask questions - the character responds in their own voice with context-aware intelligence. Educational videos preview future topics; anime characters genuinely don't know their fate. Save your Q&A moments as video clips directly to Notion!
