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Submit Kling v3 Omni task

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prompt and type are required. image-to-video takes 1–2 public HTTP(S) image URLs (first, last frame); reference-to-video takes 1–7 reference images that the prompt can cite as <<<image_1>>> … <<<image_N>>>; text-to-video must omit image_urls.
The gateway charges per second: 720p = 130 (173 with audio), 1080p = 173 (216 with audio) credits. Reference images are not billed. Read /pricing for the current amount.

Authorizations

Authorization
string
header
required

Wizzx API key. This is not a JWT.

Body

application/json

text-to-video must omit image_urls; image-to-video takes 1-2 frames (first, last); reference-to-video takes 1-7 reference images that the prompt can cite as <<<image_1>>> ... <<<image_N>>>. Reference images are not billed.

type
enum<string>
required
Available options:
text-to-video
prompt
string
required

Required prompt, at most 2500 Unicode characters.

Required string length: 1 - 2500
image_urls
string<uri>[]
Maximum array length: 7

Publicly reachable HTTP(S) URL.

Pattern: ^https?://
resolution
enum<string>
default:720p

720p (standard) or 1080p (professional). 4K is not offered.

Available options:
720p,
1080p
duration
integer
default:5
Required range: 3 <= x <= 15
aspect_ratio
enum<string>

Defaults to 16:9. In image-to-video the first frame's ratio may take precedence.

Available options:
16:9,
9:16,
1:1
generate_audio
boolean
default:false

Generate native audio. Audio selects a higher per-second rate.

negative_prompt
string
Maximum string length: 2500

Response

Task accepted

code
enum<integer>
required
Available options:
0
message
string
required
Example:

"success"

data
object
required
request_id
string<uuid>
required