Video model by Kling
Kling V2.6 API
model: kling-v2-6
Call Kling V2.6 with your KeelRouter API key, the same key you use for every other model. From $0.35 per clip, paid per call from a prepaid balance. Failed calls are free.
Pricing
| Option | Price |
|---|---|
| pro 5s | $0.35 per clip |
| pro 10s | $0.71 per clip |
| pro 5s+audio | $0.71 per clip |
| pro 10s+audio | $1.40 per clip |
Call it
Async: POST /v1/video/generations returns a taskId; poll the same path with ?task_id= or pass a callback_url.
curl https://api.keelrouter.com/v1/video/generations \
-H "Authorization: Bearer $KEELROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "kling-v2-6",
"prompt": "A paper boat drifting down a rainy street, slow camera follow",
"mode": "pro",
"duration": "10",
"sound": "on"
}'Parameters
| Name | Type | Notes |
|---|---|---|
| model | string | Required. kling-v2-6 |
| duration | string | One of 5, 10. Default 5. |
| prompt | string | |
| image | string | |
| mode | string | One of std, pro. Default std. |
| sound | string | One of on, off. Default off. |
| negative_prompt | string | |
| aspect_ratio | string | |
| cfg_scale | number | |
| image_tail | string | |
| voice_list | array | |
| multi_shot | boolean | |
| callback_url | string | Optional https URL; we POST the result when the task ends |
FAQ
- How much does the Kling V2.6 API cost on KeelRouter?
- From $0.35 per clip. You pay per call from a prepaid USD balance; failed calls are not charged.
- How do I call Kling V2.6?
- POST to /v1/video/generations with model "kling-v2-6". You get a taskId back; poll the same endpoint with ?task_id= or pass a callback_url.
- Is this the official Kling V2.6 API?
- No. KeelRouter is an independent API gateway. Requests run on Kling V2.6 through our upstream providers, and the video model keeps its own safety filters.
- How long are results kept?
- Result files are kept for 30 days, then deleted. Download what you want to keep.
More from Kling
KeelRouter is an independent service and is not affiliated with Kling. Kling V2.6 is a trademark of its owner, used here only to name the model a request runs on.