Sora-2-Pro Video Generation
- Sora 2 Pro (sora-2-pro-preview) model supports text-to-video, image-to-video and other modes
- Asynchronous processing mode, use the returned task ID to query
- Generated video links are valid for 24 hours, please save them promptly
Note:
- Currently Sora2’s content moderation mechanism is very strict, tasks may fail due to this
- Image input containing real human figures is not currently supported
Authorizations
##All APIs require Bearer Token authentication##
Get API Key:
Visit API Key Management Page to get your API Key
Add to request header:
Body
Video generation model name
sora-2-pro-preview "sora-2-pro-preview"
Prompt describing what kind of video to generate, limited to 5000 tokens
5000"A cat playing piano"
Video aspect ratio, 16:9 generates landscape video, 9:16 generates portrait video
16:9, 9:16 "16:9"
Specifies the generated video duration (seconds), supports 4, 8, 12 values, representing 4 seconds, 8 seconds, 12 seconds
Note:
- Currently only supports
4,8,12values - Billing is based on the
durationvalue, longer duration costs more
4
Video quality
Note:
720p: Standard quality, standard pricing1080p: High quality, pricing is1.667xthe standard price
720p, 1080p "720p"
Reference image URL list for image-to-video feature
Note:
- Images containing real human figures are not supported
- Single request supports input image quantity:
1image - Image size: no more than
10MB - Supported file formats:
.jpg,.jpeg,.png,.webp - Image URLs must be directly viewable by the server, or the image URL should trigger direct download when accessed (typically these URLs end with image file extensions, such as
.png,.jpg)
1HTTPS callback address after task completion
Callback Timing:
- Triggered when task is completed, failed, or cancelled
- Sent after billing confirmation is completed
Security Restrictions:
- Only HTTPS protocol is supported
- Callback to internal IP addresses is prohibited (127.0.0.1, 10.x.x.x, 172.16-31.x.x, 192.168.x.x, etc.)
- URL length must not exceed
2048characters
Callback Mechanism:
- Timeout:
10seconds - Maximum
3retries on failure (retries after1second/2seconds/4seconds) - Callback response body format is consistent with the task query API response format
- Callback address returning 2xx status code is considered successful, other status codes will trigger retry
"https://your-domain.com/webhooks/video-task-completed"
Response
Video generation task created successfully
Task creation timestamp
1757169743
Task ID
"task-unified-1757169743-7cvnl5zw"
Actual model name used
"sora-2-pro-preview"
Specific task type
video.generation.task Task progress percentage (0-100)
0 <= x <= 1000
Task status
pending, processing, completed, failed "pending"
Video task detailed information
Task output type
text, image, audio, video "video"
Usage and billing information