Kling 3.0 — Turbo · Text to video API

← Kling 3.0 Endpoint: POST https://api.higgsfield.ai/kling-video/v3.0-turbo/text-to-video Endpoint ID: kling-video/v3.0-turbo/text-to-video ▶Open API PlaygroundKling 3.0 · Turbo · Text to video↗

Usage notes

duration accepts integers from 3 to 15 seconds. resolution accepts 720p or 1080p and defaults to 720p.
This endpoint has no sound, multi_shots, elements, or last-frame field.
aspect_ratio accepts 16:9, 9:16, or 1:1 and defaults to 16:9.
Keep prompt within 3,072 characters; longer prompts are truncated.

Quick start

curl --request POST \
  --url https://api.higgsfield.ai/kling-video/v3.0-turbo/text-to-video \
  --header "Authorization: Key ${HF_API_KEY_ID}:${HF_API_KEY_SECRET}" \
  --header "Content-Type: application/json" \
  --header "Idempotency-Key: ${IDEMPOTENCY_KEY}" \
  --data '{
  "prompt": "A slow cinematic tracking shot along a sunlit coastal road."
}'

import higgsfield_client

arguments = (
    {'prompt': 'A slow cinematic tracking shot along a sunlit coastal road.'}
)
result = higgsfield_client.subscribe(
    "kling-video/v3.0-turbo/text-to-video",
    arguments=arguments,
)
print(result["video"]["url"])

import { config, higgsfield } from "@higgsfield/client/v2";

config({ credentials: process.env.HF_CREDENTIALS });

const result = await higgsfield.subscribe("kling-video/v3.0-turbo/text-to-video", {
  input:
    {
      "prompt": "A slow cinematic tracking shot along a sunlit coastal road."
    },
  withPolling: true,
});

if (result.status === "completed") {
  console.log(result.video?.url);
}

Input schema

string

required

Write your prompt here

integer

default:"5"

Requested output duration in seconds. Minimum: 3. Maximum: 15.

string

default:"720p"

Output resolution tier. Allowed values: "720p", "1080p".

string

default:"16:9"

Output width-to-height ratio. Allowed values: "16:9", "9:16", "1:1".

Complete JSON schema

{
  "type": "object",
  "title": "Kling 3.0 Turbo",
  "required": [
    "prompt"
  ],
  "properties": {
    "prompt": {
      "type": "string",
      "title": "Prompt",
      "description": "Write your prompt here"
    },
    "duration": {
      "type": "integer",
      "title": "Duration",
      "default": 5,
      "maximum": 15,
      "minimum": 3
    },
    "resolution": {
      "enum": [
        "720p",
        "1080p"
      ],
      "type": "string",
      "title": "Resolution",
      "default": "720p"
    },
    "aspect_ratio": {
      "enum": [
        "16:9",
        "9:16",
        "1:1"
      ],
      "type": "string",
      "title": "Aspect ratio",
      "default": "16:9"
    }
  }
}

Response

Submission returns a request handle. Poll status_url until status is completed, or use webhooks.

Accepted

{
  "status": "queued",
  "request_id": "REQUEST_ID",
  "status_url": "https://api.higgsfield.ai/requests/REQUEST_ID/status",
  "cancel_url": "https://api.higgsfield.ai/requests/REQUEST_ID/cancel"
}

A completed response includes the following output fields:

{
  "status": "completed",
  "request_id": "REQUEST_ID",
  "video": {
    "url": "https://example.com/output.mp4"
  }
}

See idempotent requests, polling, request errors and authentication for shared request handling.

Requests

Models

Kling 3.0 — Turbo · Text to video API

Usage notes

Quick start

Input schema

Response

​Usage notes

​Quick start

​Input schema

​Response

Usage notes

Quick start

Input schema

Response