5 Kling 3 clips of 10 seconds with audio: $10.50
5 ten-second Kling 3 clips with audio on Sume cost $10.50 ($2.10 each). Without audio each is $1.40.
5 Kling 3 (kling-3) clips of 10 seconds with generated audio cost $10.50 on Sume, $2.10 each. With generate_audio: false each is $1.40.
Prices come from the Sume rate card read on 2026-10-06; the model id and limits are in the video generation docs.
What does audio add?
Audio changes the per-second rate.
| Audio | Per clip | 5 clips |
|---|---|---|
| On | $2.10 | $10.50 |
| Off | $1.40 | $7.00 |
What should I check?
Read the live price in GET /v1/catalog.
- Send
generate_audioexplicitly. - One
Idempotency-Keyper clip. - Run one test clip first.
Sources
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