CUT3

What is CUT3?

CUT3 is an agentic video editor. You describe the edit in chat and Cutie rewrites the timeline, returning every change as a diff you approve or reject before it lands. It plans the work and spawns parallel subagents for separate compositions, calling beat detection and audio-onset alignment, text-to-video and image-to-video generation, voiceover, automatic subtitles, background removal and web image search as tools rather than features you configure. Free tier available, no watermark from Pro.

Key features

• Prompt-driven timeline editing with reviewable diffs
• Parallel subagents for separate compositions
• Beat detection and audio-onset aligned cuts
• Text-to-video and image-to-video generation
• Automatic subtitles, voiceover and background removal

Use cases

• Short-form content for creators and marketing teams
• Turning long recordings into cut-down highlights
• Music-synced montages and edits
• Adding subtitles and voiceover without a timeline
• Generating missing shots instead of sourcing stock