Show HN: Seedance 1.5 Pro – Native Audio-Visual AI Video Generation(jxp.com)
jxp.com
Show HN: Seedance 1.5 Pro – Native Audio-Visual AI Video Generation
https://www.jxp.com/seedance/seedance-1-5
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https://www.jxp.com/seedance/seedance-1-5
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We’ve been working with Seedance 1.5 Pro, a next-generation AI video model focused on native audio-visual generation—where video, speech, and lip-sync are created together, not stitched together afterward.
Unlike traditional pipelines that generate video first and add audio later, Seedance 1.5 Pro produces fully synchronized visuals and sound in a single pass, enabling more natural dialogue, emotion, and storytelling.
Key capabilities:
Native Audio-Visual Generation: Video, voice, lip movement, and sound effects are generated jointly for tighter sync and realism.
Text / Image → Video with Audio: Generate complete talking or narrative videos from text prompts or image references.
High-Fidelity Motion & Camera Language: Stable motion, coherent framing, and cinematic camera movements.
Multi-Language Lip-Sync: Supports multiple languages with accurate mouth movement and timing.
Instruction-Following & Narrative Control: Designed for story-driven and dialogue-heavy video content.
Why this matters: Most AI video tools still treat audio as an afterthought. Seedance 1.5 Pro explores what happens when audio and video are modeled together from the start, which significantly improves realism for dialogue, narration, and character-driven scenes.
We’d love feedback on:
How native audio-video generation could change your workflow
What creative or production use cases this unlocks
What you’d want from an API or developer interface
Demo & details here: https://www.jxp.com/seedance/seedance-1-5?i=d1d5k