Kling 2.1 Standard API
Kling 2.1 Standard API through UplinkSwitch: $0.1875 to $0.375 per generation, prepaid, no subscription. Kling's video model on one key with every other model; a generation that fails is not charged.
kling-2.1-standardVideoper generation
Price · per generation, USD
| Settings | UplinkSwitch |
|---|---|
| duration 5 | $0.1875 |
| duration 10 | $0.375 |
Charged when the request is accepted; refunded in full if the generation fails.
Call it · POST /v1/generations
curl
curl https://api.uplinkswitch.com/v1/generations \
-H "Authorization: Bearer $UPLINK_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "kling-2.1-standard",
"input": {
"prompt": "A red paper boat on a calm blue pond, morning light",
"start_image_url": "A red paper boat on a calm blue pond, morning light"
}
}'
# then poll until "status" is "succeeded":
curl https://api.uplinkswitch.com/v1/generations/gen_... -H "Authorization: Bearer $UPLINK_API_KEY"Settings · in input
| Name | Type | Values | Default |
|---|---|---|---|
| prompt required | string | — | — |
| duration | integer | 5, 10 | 5 |
| start_image_url required | string | — | — |
| negative_prompt | string | — | — |
Questions
- How much does the Kling 2.1 Standard API cost?
- From $0.1875 per generation. The price depends on the settings in the table and is fixed when the request is accepted.
- Is there a subscription?
- No. You add credit and each request is paid from it. There is no monthly fee and no minimum per request.
- What happens if a generation fails?
- It is refunded in full, automatically. You pay only for files you receive.
- How long are the files kept?
- Thirty days, at a URL on api.uplinkswitch.com. Download what you want to keep.
- Can I use the same key for other models?
- Yes. The same key calls every image, video, speech and 3D model and every chat model in the catalog.