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POST
/
v1
/
jobs
/
submit
Kling O1 — Start-End Frame to Video
curl --request POST \
  --url https://api.muvi.video/v1/jobs/submit \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "<string>",
  "input": {
    "prompt": "<string>",
    "start_frame_url": "<string>",
    "end_frame_url": "<string>",
    "quality": "<string>",
    "duration": "<string>",
    "aspect_ratio": "<string>"
  }
}
'
{
  "jobId": "<string>",
  "status": "<string>",
  "estimatedCompletionTime": "<string>",
  "costMicroCents": 123
}

Documentation Index

Fetch the complete documentation index at: https://developer.pixelbyte.app/docs/llms.txt

Use this file to discover all available pages before exploring further.

Generate a video that smoothly interpolates between a start frame and an end frame with Kling O1. Supports std/pro quality tiers and 5- or 10-second durations.
PropertyValue
ProviderKling
ModelKling O1
CapabilityStart-End Frame to Video
Base Cost70,000 micro-cents/second ($0.07/sec)
Processing Time~240 seconds

​
Request Body

​
model
string
required
Model slug. Use kling/kling-i2v-frames-o1/start-end-frame-to-video.
​
input
object
required
Input parameters for start-end frame video generation.
​
webhookUrl
string
HTTPS URL to receive a webhook notification when the job completes or fails.

​
Pricing

Base cost: 70,000 micro-cents per second ($0.07/sec) 
finalCost = baseCost × duration × quality
FactorOptionMultiplier
Duration55x
1010x
Qualitystd1x
pro1.5x
Default cost: 5 seconds, std quality = 70,000 × 5 × 1 = 350,000 micro-cents ($0.35)

​
Response

​
jobId
string
Unique identifier for the submitted job.
​
status
string
Initial job status. Always "pending" on successful submission.
​
estimatedCompletionTime
string
ISO 8601 timestamp of the estimated completion time.
​
costMicroCents
number
The cost of the job in micro-cents.

​
Code Examples

curl -X POST https://api.muvi.video/v1/jobs/submit \
  -H "Authorization: Bearer $PIXELBYTE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "kling/kling-i2v-frames-o1/start-end-frame-to-video",
    "input": {
      "prompt": "The skyline transitions from sunrise to midday",
      "start_frame_url": "https://example.com/image.jpg",
      "end_frame_url": "https://example.com/image.jpg",
      "quality": "std",
      "duration": "5",
      "aspect_ratio": "16:9"
    }
  }'