Seed Audio 1.5
由 ByteDance 提供
ByteDance's full‑scene audio model.
Dialogue, music and effects, as separate tracks.

核心功能
聆听声音的广度

Two voices, a corridor hum and a tense pad.

A warning, dripping water, then the gate opens.

A short jingle that ducks under the host.

Japanese narration over a morning market.
技术规格
6 min
Per generation, up from 2 minutes on Seed Audio 1.0
6
Reference clips per generation, up from 3
30
Including regional variants of Spanish and Portuguese
4
Text alone, or text with voice references, video, or both
应用场景

Dubbing and localization
Feed in a finished cut and get a dub that follows the picture, with the original effects and music kept.

Short drama and series
Six minutes covers a full scene in one generation, and separate tracks let you revise a line without new renders.

Audiobooks and audio drama
Narration, character voices and room sound together, with the same cast held across a long chapter.

Ads and promos
Voice-over, music swell and sound effects in one pass. When the client wants changes, regenerate only that layer.

Game scenes
Character lines, environment beds and timed effects for cutscenes and trailers, cued to the second.

Podcasts
An intro jingle, two hosts and a room that sounds real, with each voice on its own track for the edit.
提示词示例

Rainy café reunion
Rainy café, soft piano. Lena, nervous: 'You kept the ticket?' Theo laughs.

Timed stadium call
[0:00] Crowd builds. [0:03] Commentator: 'He scores!' [0:06] Air horn.

Trailer narration
Low strings, cold wind. Deep narrator: 'Some doors should stay closed.' Thunder.

Coffee ad
Pop beat, coffee pours. Bright voice: 'Fresh coffee, at your door by eight.'

Audiobook opening
Fire crackles, wind outside. Narrator, unhurried: 'One ship was missing.'

Spanish market
Busy market. Vendor, in Spanish: '¡Naranjas frescas, a un euro el kilo!'
Overview
Seed Audio 1.5 is ByteDance's next full-scene audio model and the successor to Seed Audio 1.0. It generates dialogue, music, ambience and sound effects from one prompt, runs up to six minutes, and takes video, voice references and timestamps as direction. ByteDance's partner listings describe it as coming soon.
What Seed Audio 1.5 does differently
The scene comes back in layers. Dialogue, ambience, effects and music arrive as separate tracks, so a wrong line or a loud cue gets fixed on its own. Video input means the sound follows a finished cut, which is what dubbing and translation need.
Seed Audio 1.5 on Morphic
Seed Audio 1.5 is coming to Morphic soon. Seed Audio 1.0 is live now for full scenes, alongside ElevenLabs, Lyria and the rest of the audio models, so you can build the scene on the Canvas today. For prompt structure, see the Seed Audio 1.5 prompt guide, or start from a sample scene in the Seed Audio 1.5 AI audio generator.
简单定价
今天就免费开始,随时可以升级或取消。
Basic
2400 每月 信用
1 个用户
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Max
24650 共享 每月 信用
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Enterprise
更高的限制
自定义
定价和账单条款

Free
供随意体验
$0
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