doubao-seedance-1-0-lite-i2v-250428
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API Overview
Please translate the following content into English. Note: 1. Keep all placeholder contents unchanged, such as [IMAGE_0], [VIDEO_0], [IFRAME_0], [LINK_START_0], [LINK_END_0], etc. 2. Only translate plain text content; do not translate or modify any placeholders. 3. Keep the original HTML format tags unchanged. 4. Return the translation result directly without adding any explanation. To be translated:
Video generation model from DouBao Seedance, supports video duration of 5 seconds or 10 seconds
Text-to-video: doubao-seedance-1-0-lite-t2v-250428
Image-to-video: doubao-seedance-1-0-lite-i2v-250428
Both text and image supported: doubao-seedance-1-0-pro-250528
Waiting time: 1-5 minutes
Refer to official documentation for input parameters when calling the API: https://www.volcengine.com/docs/82379/1520757
Price reference source: https://www.volcengine.com/docs/82379/1099320#video-generation-model
Price is calculated by token, token = width × height × frame rate × duration / 1024
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API Reference (4)
| API Description | API Endpoint | Request Method | Stability | Parameter Description | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Seedance (Text/picture generated video) | POST | Stable | View Details | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Document Details Interface Parameter Input ReferenceInterface request parameters are generated with reference to the official documentation. 📌 Core PrincipleMissing mandatory fields directly cause call failure; default values are enabled when optional fields are not configured. The priority of parameter instructions in content.text is higher than that of independent optional parameters. Partial Parameter Description
⚠️ Critical Notes
Pricing
Detailed pricing is calculated based on the selected model and parameters (📊 View Pricing Reference Table).Request Parameters Header ParametersAuthorizationstringOptional Example Value: Bearer {{YOUR_API_KEY}}Content-TypestringOptional Example Value: application/jsonRequest Body application/jsonmodelenum<string>Required
Enum Value: doubao-seedance-1-0-lite-t2v-250428doubao-seedance-1-0-lite-i2v-250428doubao-seedance-1-0-pro-250528doubao-seedance-1-0-pro-fast-251015doubao-seedance-1-5-pro-251215contentarray[object]Required typestringRequired textstringRequired Full Parameter Instructions (You can reference in the form of [prompt --parameter name parameter value]) Parameter Description
Example Value: Realistic style, under a clear blue sky, a large field of white daisies, the camera gradually zooms in, and finally freezes on a close-up of a daisy with a few crystal clear dewdrops on the petals. --resolution 720p --ratio16:9 --dur 5 --fps 24 --wm true --seed 11 --cf falseimage_urlobjectOptional Used for Image to Video urlstringRequired Image information, which can be an image URL or image Base64 encoding.
Instructions
durationintegerOptional Generated video duration, unit: seconds. Supports 2~12 seconds. resolutionenum<string>Optional Default value for Seedance 1.5 pro and Seedance 1.0 lite: 720p
1080p: Not supported for reference image scenarios, and temporarily not supported by Seedance 1.5 pro Enum Value: 480p720p1080pratioenum<string>Optional Aspect ratio of the generated video Enum Value: 16:94:31:13:49:1621:9adaptiveservice_tierenum<string>Optional Specify the service level type for processing this request, enum values:
Enum Value: defaultflexgenerate_audiobooleanOptional Only supported by Seedance 1.5 pro. Controls whether the generated video contains sound synchronized with the picture.
seedintegerRequired Random seed integer, used to control the randomness of generated content. camerafixedbooleanRequired Not supported for reference image scenarios. Whether to fix the camera. Enum values:
watermarkbooleanRequired Whether the generated video contains a watermark. Enum values:
execution_expires_afterintegerRequired Task timeout threshold. Specify the expiration time of the task after submission (unit: seconds), calculated from the created at timestamp. The default value is 172800 seconds, which is 48 hours. Value range: [3600, 259200]. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Seedance (Video Generation from First and Last Frames) | POST | Stable | View Details | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Document Details **Only the following models are supported currently:doubao-seedance-1-5-pro-251215 Request parameters for the API are generated with reference to the Official Documentation. 📌 Core Principle: Missing mandatory fields will directly cause call failure; default values apply if optional fields are not configured. Parameter instructions in content.text take priority over independent optional parameters. Partial Parameter Description:
⚠️ Critical Notes
Pricing
Detailed pricing is calculated based on the selected model and parameters (📊 View Pricing Reference Table). Request Parameters Header ParametersAuthorizationstringOptional Example Value: Bearer {{YOUR_API_KEY}}Content-TypestringOptional Example Value: application/jsonRequest Body application/jsonmodelenum<string>Required
Enum Value: doubao-seedance-1-0-lite-t2v-250428doubao-seedance-1-0-lite-i2v-250428doubao-seedance-1-0-pro-250528doubao-seedance-1-0-pro-fast-251015doubao-seedance-1-5-pro-251215contentarray[object]Required typestringRequired textstringRequired Full Parameter Instructions (Can be referenced in the form of [prompt --parameter name parameter value]) Parameter Description
Example Value: Realistic style, under a clear blue sky, a large field of white daisies, the camera gradually zooms in, and finally freezes on a close-up of a single daisy with a few crystal-clear dewdrops on its petals. --resolution 720p --ratio16:9 --dur 5 --fps 24 --wm true --seed 11 --cf falseimage_urlobjectOptional Used for Image to Video urlstringRequired Image information, which can be an image URL or image Base64 encoding.
Instructions
durationintegerOptional Generated video duration, unit: seconds. Supports 2 to 12 seconds. resolutionenum<string>Optional Default value for Seedance 1.5 pro and Seedance 1.0 lite: 720p
1080p: Not supported for reference image scenarios, and temporarily not supported by Seedance 1.5 pro Enum Value: 480p720p1080pratioenum<string>Optional Aspect ratio of the generated video Enum Value: 16:94:31:13:49:1621:9adaptiveservice_tierenum<string>Optional Specify the service level type for processing this request, enum values:
Enum Value: defaultflexgenerate_audiobooleanOptional Only supported by Seedance 1.5 pro. Controls whether the generated video contains sound synchronized with the video frames.
seedintegerRequired Random seed integer, used to control the randomness of generated content. camerafixedbooleanRequired Not supported for reference image scenarios. Whether to fix the camera position. Enum values:
watermarkbooleanRequired Whether the generated video contains a watermark. Enum values:
execution_expires_afterintegerRequired Task timeout threshold. Specifies the expiration time of the task after submission (unit: seconds), calculated from the created at timestamp. The default value is 172800 seconds, which is 48 hours. Value range: [3600, 259200]. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Seedance (Reference-based Video Generation) | POST | Stable | View Details | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Document Details Only doubao-seedance-1-0-lite-i2v-250428 supports reference video generation From Doubao Seedance’s video generation model, supports both text-to-video and image-to-video, both supporting durations of 5 and 10 seconds. Pricing reference: https://www.volcengine.com/docs/82379/1099320#视频生成模型
Pricing: lite 0.002PTC/1000token Request Parameters Header ParametersAuthorizationstringOptional Example Value: Bearer {{YOUR_API_KEY}}Content-TypestringOptional Example Value: application/jsonRequest Body application/jsonmodelstringRequired Text-to-Video: doubao-seedance-1-0-lite-t2v-250428 contentarray[object]Required typestringRequired textstringRequired Full parameters --resolution 720p --ratio 16:9 --dur 5 --fps 24 --wm true --seed 11 --cf false Example Value: 写实风格，晴朗的蓝天之下，一大片白色的雏菊花田，镜头逐渐拉近，最终定格在一朵雏菊花的特写上，花瓣上有几颗晶莹的露珠。--resolution 720p --ratio16:9 --dur 5 --fps 24 --wm true --seed 11 --cf falseimage_urlobjectOptional Image-to-Video Usage urlstringRequired | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Seedance (Fetch Task Results) | GET | Stable | View Details | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Document Details Price: 0 PTC/call Request Parameters Path Parameterstask_idstringRequired Header ParametersAuthorizationstringOptional Example Value: Bearer {{YOUR_API_KEY}}Content-TypestringOptional Example Value: application/json | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
API Pricing
| Model | Description | 302.AI Price |
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doubao-seedance-1-0-lite-i2v-250428 | text generated video |
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doubao-seedance-1-0-lite-i2v-250428 | Video Generation from First and Last Frames |
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doubao-seedance-1-0-lite-i2v-250428 | Reference-based Video Generation |
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Seedance (Get task results) | Fetch Task Result |
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