Model index
ByteDance Seed·Seedance

Seedance 1.5 Pro

Added joint audio-video generation, multilingual dialogue, camera control, and fuller narrative expression.

LegacyVideo generationMultimodalWeights not released
MODEL NUMBER247
First public date
2025-12-16
Organization
ByteDance Seed
Family
Seedance
01

Specifications

Only published specifications are shown.

Input modalities
Text · Image
Output modalities
Video · Audio
Open weights
No
Status
Legacy
02

Overview

Release dates

— Seedance 1.5 Pro launched. ↗

03

Specifications alongside predecessor

Compared with Seedance 1.0 ↗

PreviousSeedance 1.0— · — ctx
CurrentSeedance 1.5 Pro— · — ctx
04

Architecture & capabilities

Model capabilities

Native audioDialogue generationCamera controlMulti-shot narrative
05

Release history

General release

Seedance 1.5 Pro launched.

View source
06

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07

Sources

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