ByteDance

Doubao Seedance 2.0 Fast 260128

ByteDanceToken-basedDynamic Pricing
Alias:doubao-seedance-2-0-fast-260128
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Compare doubao-seedance-2-0-fast-260128 API pricing, supported endpoints, capabilities and access options on Modelsell.

文生视频图生视频多模态参考镜头控制
Starting price
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Context
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Maximum input window
Modalities
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Pricing by Supplier

Volcengine
-8%
火山引擎官方接口
480_720p_video_input
Output$3.28$3.0176/ 1M
480_720p_no_video_input
Output$5.52$5.0784/ 1M

Capabilities / Supported modalities

Function callingToolsJSON modeStructured outputVisionPrompt caching
Input
Output

Provider & data privacy

Provider
ByteDanceDocs
Tokenizer
Doubao tokenizer
License
Proprietary (commercial)Proprietary
Data retention26 daysNot used for upstream training by default

Performance

Benchmarks

Scores on standardized evaluations. Higher percentages are better — and rank percentile shows

Metrics sourced fromArtificial Analysis 2026-09-30·Doubao Seedance 2.0 Fast 260128

This model is not included in the current benchmark snapshot.

Missing models or measurements are not zero scores.

Benchmark charts preserve the source model selection and reasoning settings. Missing models or measurements are not zero scores, and benchmark cost or speed is not this site’s service commitment.

About Doubao Seedance 2.0 Fast 260128

Seedance 2.0 Fast 面向需要反复试方案的视频创作。用文字交代场景与动作,再结合清晰参考素材确定主体,适合快速比较商品镜头、人物片段和短片气氛。先看到动作是否成立,再调整镜头和节奏,可以让讨论更具体。

一次试拍最好验证一个重点。比如背包广告先看人物背起包的动作,再试镜头从哪里跟随;饮品素材先看开瓶瞬间,再比较不同光线。保持相同参考与大部分描述,只改变一个主要要求,能更容易判断哪种版本值得继续制作。

参考图应明确负责人物、商品或场景,动作与声音要求则围绕主要事件展开。不要在短片里同时堆入多个人物、复杂转场和大量道具,尤其是手与商品接触、快速遮挡和大幅转身,都会增加外观保持的难度。

Fast 的使用重点是提高创意迭代的便利性。正式发布前,仍要检查主体细节、动作连贯与声画对应;连续镜头要比较服装、商品标识、光线和空间。先完成简短、清楚的一段,再扩展故事,比一次生成复杂长场面更方便筛选素材。

Use cases and prompting

为通勤背包比较动作方案

参考图中的人物拿起桌上的黑色背包,缓慢背到肩上,站稳后向门口走一步。保持人物服装、背包轮廓与拉链位置。镜头固定半身景,背景简洁,清晨柔光,声音只有轻微布料摩擦与脚步,不添加字幕。

先检查背包与肩膀的接触,再单独尝试侧面跟拍。

Fast 适合先做什么? 先验证主要动作,再比较机位、光线与声音方向。

怎样减少重试范围? 固定参考和场景,每次只改一项关键要求。

动作总是不自然怎么办? 减少步骤与遮挡,先完成拿起或背上中的一个动作。

API access

API documentation

doubao-seedance-2-0-fast-260128

Use the linked documentation for model-specific request parameters and examples.

Authentication

All requests must include Authorization: Bearer <TOKEN> header. Anthropic-formatted endpoints accept the x-api-key header instead.

Generate tokens from the Tokens page; you can scope them to specific models, groups, IPs, and rate-limits.

Rate limits

SupplierRPMTPMRPD
sd国内特价UnlimitedUnlimitedUnlimited
VolcengineUnlimitedUnlimitedUnlimited
火山海外特价UnlimitedUnlimitedUnlimited

No restriction

Frequently asked questions about doubao-seedance-2-0-fast-260128

What is doubao-seedance-2-0-fast-260128?

Compare doubao-seedance-2-0-fast-260128 API pricing, supported endpoints, capabilities and access options on Modelsell.

How do I call doubao-seedance-2-0-fast-260128?

Create an API key with access to doubao-seedance-2-0-fast-260128, then use the exact model ID and a supported endpoint from the API access section. Request fields depend on the selected endpoint.

How is doubao-seedance-2-0-fast-260128 priced?

Pricing depends on the selected provider group and the model billing unit. The current input, output, request, or media prices are shown on this page before sign-up.

How should I evaluate doubao-seedance-2-0-fast-260128 for my project?

Start with the use cases and prompting guidance on this page, then evaluate the model with representative inputs from your project.