openai sora video Model

2025.10.02 This site now supports the openai sora v2 video model
Standard video format
Supports dalle format /v1/images/generations and reference image /v1/images/edits
Supports chat format
Sample video generated from a dog image: sample video
Pricing: sora-2 2000 credits/request, sora-2-pro 30000 credits/request

Online Testing

1. Visit https://video.ddaiai.com (if blocked, try a different subdomain prefix like suibian)
1. If it is blocked, you can change the address yourself: https://suibian.ddaiai.com — replace suibian with something else, e.g. https://2025.ddaiai.com, all work

Settings

Open https://video.ddaiai.com/#/video/index?tab=video
Configure the fields shown in the image below
API endpoint: https://api.openai-hk.com
KEY: hk-your-apiKey

google-veo

Result

sora-2

API

All requests must include Authorization: Bearer hk-your-key in the header

1. Standard Video Format

The standard format is a two-step process
Submit a task to get a task_id
Use the task_id to query the task status

1.1 Submit Task

shell

curl --request POST \
  --url https://api.openai-hk.com/sora/v1/video/create \
  --header 'Authorization: Bearer hk-your-key' \
  --header 'Connection: keep-alive' \
  --header 'Content-Type: application/json' \
  --data '{
    "images": [
        "https://www.open-hk.com/res/img/open.png"
    ],
    "model": "sora-2-pro",
    "orientation": "landscape",
    "size": "large",
    "duration": 15,
    "prompt": "飞盘在公园飞行"
}'

curl --request POST \
  --url https://api.openai-hk.com/sora/v1/video/create \
  --header 'Authorization: Bearer hk-your-key' \
  --header 'Connection: keep-alive' \
  --header 'Content-Type: application/json' \
  --data '{
    "images": [
        "https://www.open-hk.com/res/img/open.png"
    ],
    "model": "sora-2-pro",
    "orientation": "landscape",
    "size": "large",
    "duration": 15,
    "prompt": "飞盘在公园飞行"
}'

sora-2-pro supports the duration and size parameters
sora-2 defaults to non-HD with a 10s duration

Request body field descriptions

Field	Type	Description
prompt	string	Prompt for video generation
model	string	Model name: `sora-2` `sora-2-pro`
duration	int	`10` `15`; pro also supports `25`
images	string[]	List of images for video generation, URL or base64
orientation	string	`landscape` horizontal, `portrait` vertical
size	string	`large` HD, `small` standard — pro only
character_url	string	Video URL for character creation; the video must not contain real people, otherwise it will fail
character_timestamps	string	Time range (in seconds) when the character appears, format `{start},{end}`, end-start must be 1~3 seconds

Example with character

json

{
  "images": [],
  "model": "sora-2-pro",
  "orientation": "portrait",
  "prompt": "make animate",
  "duration": 15,
  "character_url": "https://filesystem.site/cdn/20251030/javYrU4etHVFDqg8by7mViTWHlMOZy.mp4",
  "character_timestamps": "1,3"
}

{
  "images": [],
  "model": "sora-2-pro",
  "orientation": "portrait",
  "prompt": "make animate",
  "duration": 15,
  "character_url": "https://filesystem.site/cdn/20251030/javYrU4etHVFDqg8by7mViTWHlMOZy.mp4",
  "character_timestamps": "1,3"
}

Response body

json

{
  "id": "asdsdssdsdhao",
  "status": "pending"
}

{
  "id": "asdsdssdsdhao",
  "status": "pending"
}

Field descriptions

Field	Type	Description
id	string	Task ID
status	string	Task status: `completed` `failed` `pending` `video_generating` `running`
video_url	string	Video URL

1.2 Query Task Status

get https://api.openai-hk.com/sora/v1/video/feed/{id}

shell

curl --request GET \
  --url https://api.openai-hk.com/sora/v1/video/feed/asdsdssdsdhao \
  --header 'Authorization: Bearer hk-your-hk-key' \
  --header 'Content-Type: application/json'

curl --request GET \
  --url https://api.openai-hk.com/sora/v1/video/feed/asdsdssdsdhao \
  --header 'Authorization: Bearer hk-your-hk-key' \
  --header 'Content-Type: application/json'

Response body

json

{
  "id": "asdsdssdsdhao",
  "status": "completed",
  "video_url": "https://filesystem.site/cdn/20250806/5VpavR5qkSpnsbFbTbTpC6aVPQMrgi.mp4"
}

{
  "id": "asdsdssdsdhao",
  "status": "completed",
  "video_url": "https://filesystem.site/cdn/20250806/5VpavR5qkSpnsbFbTbTpC6aVPQMrgi.mp4"
}

2. Chat Format

shell

curl 'https://api.open-hk.com/v1/chat/completions' \
  -H 'Authorization: Bearer hk-your-api-key' \
  -H 'Accept: application/json' \
  -H 'Content-Type: application/json' \
  --data '{
    "max_tokens": 8192,
    "model": "sora_video2",
    "temperature": 0.5,
    "top_p": 1,
    "presence_penalty": 0,
    "frequency_penalty": 0,
    "messages": [
        {
            "role": "user",
            "content": [
                {
                    "type": "text",
                    "text": "狗狗在草地上打滚"
                },
                {
                    "type": "image_url",
                    "image_url": {
                        "url": "你的图片url"
                    }
                }
            ]
        }
    ],
    "stream": false
}'

curl 'https://api.open-hk.com/v1/chat/completions' \
  -H 'Authorization: Bearer hk-your-api-key' \
  -H 'Accept: application/json' \
  -H 'Content-Type: application/json' \
  --data '{
    "max_tokens": 8192,
    "model": "sora_video2",
    "temperature": 0.5,
    "top_p": 1,
    "presence_penalty": 0,
    "frequency_penalty": 0,
    "messages": [
        {
            "role": "user",
            "content": [
                {
                    "type": "text",
                    "text": "狗狗在草地上打滚"
                },
                {
                    "type": "image_url",
                    "image_url": {
                        "url": "你的图片url"
                    }
                }
            ]
        }
    ],
    "stream": false
}'

3. Dalle Format

3.1 Text-to-Video

shell

curl  https://api.openai-hk.com/v1/images/generations \
  -H 'Authorization: Bearer hk-替换为你的key' \
  -H "Content-Type: application/json" \
  -d '{
    "model": "sora_video2",
    "prompt": "狗狗在草地上打滚",
    "n": 1,
    "size": "720x720",
    "quality": "low"
  }'

curl  https://api.openai-hk.com/v1/images/generations \
  -H 'Authorization: Bearer hk-替换为你的key' \
  -H "Content-Type: application/json" \
  -d '{
    "model": "sora_video2",
    "prompt": "狗狗在草地上打滚",
    "n": 1,
    "size": "720x720",
    "quality": "low"
  }'

3.2 Image-to-Video

Official reference

shell

curl -X POST "https://api.openai-hk.com/v1/images/edits" \
  -H "Authorization: Bearer hk-替换为你的key" \
  -F "model=sora_video2" \
  -F "image[]=@body-lotion.png" \
  -F 'prompt=狗狗在草地上打滚'

curl -X POST "https://api.openai-hk.com/v1/images/edits" \
  -H "Authorization: Bearer hk-替换为你的key" \
  -F "model=sora_video2" \
  -F "image[]=@body-lotion.png" \
  -F 'prompt=狗狗在草地上打滚'

4. OpenAI Video Format

Reference docs: click here
This site supports sora-2

4.1 Create Task

shell

curl --request POST \
  --url https://api.openai-hk.com/v1/videos \
  --header 'Authorization: Bearer hk-your-key' \
  --header 'content-type: multipart/form-data' \
  --form 'prompt=让画面动起来' \
  --form 'seconds=15' \
  --form 'input_reference=@body-lotion.png' \
  --form model=sora-2

curl --request POST \
  --url https://api.openai-hk.com/v1/videos \
  --header 'Authorization: Bearer hk-your-key' \
  --header 'content-type: multipart/form-data' \
  --form 'prompt=让画面动起来' \
  --form 'seconds=15' \
  --form 'input_reference=@body-lotion.png' \
  --form model=sora-2

Response

json

{
  "id": "task_id",
  "object": "video",
  "model": "sora-2",
  "status": "queued",
  "progress": 0,
  "created_at": 1760698075017,
  "seconds": "15"
}

{
  "id": "task_id",
  "object": "video",
  "model": "sora-2",
  "status": "queued",
  "progress": 0,
  "created_at": 1760698075017,
  "seconds": "15"
}

4.2 Query Task Status

get https://api.openai-hk.com/v1/videos/{task_id}

Response

json

{
  "id": "task_id",
  "object": "video",
  "model": "sora-2",
  "status": "queued",
  "progress": 0,
  "created_at": 1760698075017,
  "seconds": "15"
}

{
  "id": "task_id",
  "object": "video",
  "model": "sora-2",
  "status": "queued",
  "progress": 0,
  "created_at": 1760698075017,
  "seconds": "15"
}

openai sora video Model ​

Online Testing ​

Settings ​

Result ​

API ​

1. Standard Video Format ​

1.1 Submit Task ​

1.2 Query Task Status ​

2. Chat Format ​

3. Dalle Format ​

3.1 Text-to-Video ​

3.2 Image-to-Video ​

4. OpenAI Video Format ​

4.1 Create Task ​

4.2 Query Task Status ​

openai sora video Model

Online Testing

Settings

Result

API

1. Standard Video Format

1.1 Submit Task

1.2 Query Task Status

2. Chat Format

3. Dalle Format

3.1 Text-to-Video

3.2 Image-to-Video

4. OpenAI Video Format

4.1 Create Task

4.2 Query Task Status