Seed Audio 1.5 preview: one prompt generates dialogue, SFX, ambience and music

FellMentKE · x · 2026-10-23

Seed Audio 1.5 is coming soon: a single prompt generates dialogue, emotional delivery, ambience, SFX and music, with separate tracks and precise timestamps for layering on a video timeline. The author also shares a CapCut PC workflow using AI Extend to generate continuation footage and trim it into a promo edit.

Related event: ByteDance's Seed Audio 1.5 Teased: One Prompt Generates Multi-Track Audio(2 posts)→

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