Kling O3 API on Hedra — Video Generation

Start frame

Add an image

Up to 10.4 MB per file

End frame

Add an image

Up to 10.4 MB per file

OutputRequired

Shot type

Generate audio

Model tier

Standard: 720p 11.2¢/second with audio, 8.4¢/second without; Pro: 1080p 14¢/second with audio, 11.2¢/second without, 4K 42¢/second.

Estimated cost: $ —

curl

curl -X POST "https://api.hedra.com/v3/models/kling-o3" \
  -H "Authorization: Key $HEDRA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "input": {
    "generate_audio": true,
    "aspect_ratio": "1:1",
    "duration_ms": 8000
  }
}'

Kling O3

Start frame

End frame

Output *Required

Shot type

Model tier

Kling O3

Start frame

End frame

Output *Required

Shot type

Model tier

OutputRequired

OutputRequired