POSThttps://tokenra.io/v1/video/generationsAuthorization: Bearer sk-your_tokenrole(或等价 type)的对象数组,取值为 "reference_image"。videos,所有 images 均会被自动识别为外观参考。/v1/video/generations/{task_id}| OpenAI 兼容参数名 | 类型 | 必填 | 默认值 | 描述与限制 |
|---|---|---|---|---|
model | string | ✅ | - | 目标视频生成模型名,传入 seedance-2-0-fast、seedance-2-0-mini、seedance-2-0-pro 等 |
prompt | string | ✅ | - | 视频生成画面与动作描述提示词,对中文理解极佳 |
images / image_urls | array | ❌ | - | 图片参考数组。智能模式下:1张为首帧,2张为首尾帧。支持使用对象形式指定 role 或其等价字段 type(如 "first_frame", "last_frame", "reference_image") |
videos | array | ❌ | - | 视频参考链接数组,用于控制视频生成的运动、背景或场景 |
audios | array | ❌ | - | 音频参考链接数组,实现视频声画融合 |
resolution | string | ❌ | "720p" | 目标视频清晰度,可选 "720p"、"1080p" |
ratio | string | ❌ | "16:9" | 目标画幅比例,可选 "16:9", "9:16", "4:3", "3:4", "1:1" |
duration | integer | ❌ | 5 | 视频时长(秒) |
camera_fixed | boolean | ❌ | false | 是否锁定镜头(保持静态视角拍摄) |
generate_audio | boolean | ❌ | false | 是否同步生成匹配的视频背景环境音效 |
web_search | boolean | ❌ | false | 是否启用联网搜索 |
seed | integer | ❌ | - | 随机种子值,用于多次生成时的效果控制 |
{
"id": "video_task_abc123",
"task_id": "video_task_abc123",
"status": "pending",
"message": "Task submitted successfully"
}{
"id": "video_task_abc123",
"task_id": "video_task_abc123",
"status": "completed",
"data": [
{
"url": "https://example.com/output/generated_video.mp4"
}
]
}| 状态码 | 说明 |
|---|---|
400 Bad Request | 参数错误 / 模型不存在 |
401 Unauthorized | API Key 无效 / 未授权 |
429 Too Many Requests | 余额不足 / 频控限制 |
{
"error": {
"message": "The model does not exist or you do not have access to it.",
"type": "invalid_request_error",
"param": "model",
"code": "model_not_found"
}
}model 字段值是否正确,参考"开放端点一览表"中的可用模型