doubao-seedance-2-0-260128
ByteDance 的 doubao-seedance-2-0-260128 模型，支持文本、图像、音频、视频输入和视频输出。
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Pricing by Supplier
能力 / 支援的模態
廠商與數據私隱
效能
About doubao-seedance-2-0-260128
ByteDance 的 doubao-seedance-2-0-260128 模型，支持文本、图像、音频、视频输入和视频输出。
Use cases and prompting
Starting points for evaluation; supported inputs and options are listed in API access.
Use cases to explore
- Explore product storyboards and short promotional scenes.
- Prototype camera movement and scene pacing before a full production.
Practical tips
Describe the subject, action, camera movement and lighting. Test a short scene first; check the API documentation for supported duration, resolution and reference inputs.
Example prompt
A ceramic cup on a wooden table at sunrise. Steam rises slowly as the camera moves closer. Warm side lighting, a quiet background, one continuous shot.
API access
呼叫示例
/api/v3/contents/generations/tasks| 參數 | 類型 | 預設值 / 範圍 | 說明資訊 |
|---|---|---|---|
content必填 | array | — | Text, image_url, video_url, or audio_url content items |
resolution | enum | = 720p | Output video resolution |
duration | integer | = 4>= 1 | 影片時長（秒） |
ratio | string | — | 輸出寬高比 |
watermark | boolean | — | Whether to include a watermark |
generate_audio | boolean | — | Whether to generate audio with the video |
return_last_frame | boolean | — | Whether to return the final frame |
/api/v3/contents/generations/tasks/{task_id}| 參數 | 類型 | 預設值 / 範圍 | 說明資訊 |
|---|---|---|---|
task_id必填 | string | — | 建立任務傳回的任務 ID |
替換 <YOUR_API_KEY> 替換為令牌設定中的 API Key。
身份驗證
所有請求必須攜帶 Authorization: Bearer <TOKEN> 請求頭。Anthropic 格式的端點也接受 x-api-key 請求頭。
在「令牌」頁面生成 API Key，可以按模型、分組、IP、速率等維度精細化授權。
速率限制
| 供應商 | RPM | TPM | RPD |
|---|---|---|---|
| sd国内特价 | 680 | 272K | 14K |
| Volcengine | 550 | 219K | 11K |
| 火山海外特价 | 830 | 334K | 17K |
RPM = 每分鐘請求數，TPM = 每分鐘 token 數，RPD = 每日請求數。限制按令牌分組生效。
Frequently asked questions about doubao-seedance-2-0-260128
What is doubao-seedance-2-0-260128?
ByteDance 的 doubao-seedance-2-0-260128 模型，支持文本、图像、音频、视频输入和视频输出。
How do I call doubao-seedance-2-0-260128?
Create an API key with access to doubao-seedance-2-0-260128, 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-2-0-260128 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-2-0-260128 for my project?
Describe the subject, action, camera movement and lighting. Test a short scene first; check the API documentation for supported duration, resolution and reference inputs.