Video

Kling Avatar 2.0 video

Kling Avatar 2.0 — avatar que fala a partir de imagem + áudio. Standard/Pro.

Category: Create · kling-avatar-2-0

How to use & limits

Audio-driven talking avatar: 1 reference image (image_urls) + 1 audio (reference_audio_urls).
Audio must be 2 to 60 seconds and (if detectable) up to 5MB.
Billing is by audio duration, rounded up to the nearest second.
Optional prompt to guide the avatar.
quality: standard or pro.

Capabilities

What this model supports, straight from the schema — no pricing, no infrastructure detail.

Capability	Value
`billing_unit` Billing unit	per_second
`image_to_video` Image-to-video	Yes
`audio_generation` Audio generation	Yes

Parameters

Fields accepted in params (or first-class, where applicable) for POST /generations.

Name	Label	Type	Required	Default	Options	Min / Max	Description
`image_urls`	Avatar image (1)	multi_select	Required	—	—	— – 1	Avatar image (exactly 1).
`reference_audio_urls`	Audio (voice)	multi_select	Required	—	—	— – 1	Voice audio (1), 2 to 60 seconds, up to 5MB.
`prompt`	Prompt	textarea	Optional	—	—	—	Optional instruction for the avatar.
`quality`	Quality	select	Optional	standard	standard · pro	—	Tier: standard or pro.

Example request

bash

curl -X POST https://caranguejo.art/api/v1/dev/generations \
  -H "Authorization: Bearer $CK" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "kling-avatar-2-0",
  "prompt": "The person speaks naturally looking at the camera, warm expression.",
  "params": {
    "quality": "standard",
    "image_urls": [
      "https://media.caranguejo.art/inputs/example.png"
    ]
  }
}'

javascript

const res = await fetch("https://caranguejo.art/api/v1/dev/generations", {
  method: "POST",
  headers: {
    "Authorization": "Bearer " + process.env.CK,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    "model": "kling-avatar-2-0",
    "prompt": "The person speaks naturally looking at the camera, warm expression.",
    "params": {
      "quality": "standard",
      "image_urls": [
        "https://media.caranguejo.art/inputs/example.png"
      ]
    }
  }),
});
const { data } = await res.json();

Example response

json

{
  "id": "9f0c1a7e-…",
  "object": "generation",
  "model": "kling-avatar-2-0",
  "type": "video",
  "status": "completed",
  "output": {
    "assets": [
      {
        "url": "https://media.caranguejo.art/outputs/example.mp4",
        "type": "video"
      }
    ]
  }
}

The job's real cost is returned as credits_charged on the completed response — check GET /balance for the account balance.

Common errors for this job type:

`insufficient_credits`	Account balance can't cover the job cost.
`content_policy_violation`	Prompt or media rejected by content policy.
`generation_timeout`	The job exceeded the maximum processing time.
`rate_limited`	Too many requests per minute.
`invalid_input`	A required parameter is missing or outside the model's schema.
`generation_failed`	Generic processing failure.