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Resource detail

Seedance 2.5

ByteDance's new joint audio-video model for 30-second storytelling, reference control, and editing.

DomesticPaidChinese support

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At a glance

seedance-2-5

Pricing

Paid

Access

Platforms

Web

Chinese support

Yes

Last checked

2026-10-09

Popularity

98/100

Pricing evidence

Unverified

按视频生成方案计费，见官方 API

Verification and source

Partially verified

Unverified

Official provider release or model page

Model background

Closed weights

The official page offers generation and API access, with up to 30 seconds per generation and two extensions. Video duration is distinct from a chat token context window.

Why it mattered

The official page offers generation and API access, with up to 30 seconds per generation and two extensions. Video duration is distinct from a chat token context window.

Official linkhttps://seed.bytedance.com/en/seedance2_5