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POST

개요

The Sora2 character creation feature allows you to extract characters from existing videos. Once created, you can reuse the character in subsequent video generations to maintain character consistency.
Important:
  • Video must contain audio and identifiable characters
  • Time range limit: minimum 1 second, maximum 3 seconds
  • Either url or from_task is required - must provide one
  • prompt parameter is not required in this mode
  • After creation, the character task ID can be used for subsequent video generation

인증

string
필수
Bearer Token authentication
Get your API Key from the API Key Management Page

요청 파라미터

string
기본값:"sora-2"
필수
Video generation model nameSupported models:
  • sora-2 - Standard version
  • sora-2-pro - Professional version (higher quality)
  • sora-2-vip - VIP version, higher priority
string
필수
Character appearance timestamp rangeUnit is seconds, format is "start_second,end_second"Constraints:
  • Time range difference minimum: 1 second
  • Time range difference maximum: 3 seconds
Example: "1,3" means the character appearing from second 1 to second 3 in the video
string
Video URL containing the character to extractRequirements:
  • Video must contain audio
  • Video must contain identifiable characters
Note: Either url or from_task requiredExample: "https://example.com/my-video.mp4"
string
Task ID of a previously generated videoCreate character from an existing video generation taskNote: Either url or from_task requiredExample: "task_01KBYT59JDHB4A3KDDR9N9JVWP"

응답 Fields

string
Unique task identifier for querying character creation statusAfter completion, this character task ID can be used in video generation via the character_url parameter
string
Object type, always generation.task
string
모델 name used
string
Task status:
  • queued - Queued for processing
  • in_progress - Processing
  • completed - Successfully completed
  • failed - Failed
integer
Task progress percentage (0-100)
integer
Task creation time (Unix timestamp)
integer
Task completion time (Unix timestamp, only available after completion)
object
Character creation result (only available after completion)Contains created character information such as character ID, name, profile picture, etc.

Usage Flow

1

Submit Character Creation Request

Call this API with a video URL or existing task ID containing the character, along with the time range
2

Get Task ID

API returns task ID with status queued or in_progress
3

Query Task 상태

Use the Query Video Task 상태 API to poll task progress
4

Use Character in 비디오 생성

After character creation completes, use character_url parameter to reference the character task ID in subsequent video generation

Best Practices

  1. Choose Clear Character Segments: Select 1-3 second segments where character features are most prominent
  2. Ensure Video Quality: High-definition video allows better character feature extraction
  3. Include Audio: Video must contain an audio track
  4. Avoid Multiple Characters: The selected time range should ideally contain only one main character