Kling 3.0 Turbo API

Unifically: one endpoint, one API key, USD billing.

What is Kling 3.0 Turbo?

Kling 3.0 Turbo is the faster, simplified variant of Kling 3.0. The parameter surface is narrower: one prompt, an optional start frame for image-to-video, 3 to 15 second duration, Standard (720p) or Pro (1080p) output, and three aspect ratios. Multi-shot mode, end frames, native audio, and 4K are not on this endpoint. Use it when you want 3.0-era motion quality on single-shot work without paying for features you will not use.

Key features of Kling 3.0 Turbo

Four features define what teams reach for Turbo on.

Text-to-video and image-to-video on one model

Pass a prompt alone for fresh generation, or add a start frame to animate a supplied still. Same model ID, no branching call sites in your client code.

3 to 15 second clips

Same duration range as full Kling 3.0 single-shot mode. Useful for social cuts and pre-roll spots without switching to the heavier endpoint.

Standard or Pro output modes

Standard renders at 720p for cheap iteration. Pro renders at 1080p when the cut is heading to a hero unit or paid placement.

Simplified feature set for faster turnaround

No multi-shot array, no end frame, no native audio track, and no 4K mode. Fewer fields per call and a faster queue for draft passes.

Best for

Prompt sweeps

Generate many variations of the same brief cheaply before the final delivery render on full Kling 3.0.

Storyboard motion previews

Rough MP4s from key frames before committing the shot to the full 3.0 endpoint.

Single-shot social cuts

3 to 15 seconds at 720p or 1080p when the brief does not need multi-shot or synced audio.

Draft client reviews

Fast MP4s for direction calls. Final grade later on Kling 3.0 Pro or 4K.

Use cases

Run a prompt sweep across ten variations of a single brief at Turbo Standard, then rerun the keeper on Kling 3.0 Pro with native audio for delivery. Animate a product still by passing it as start_frame_url at 1080p for a 9-second hero loop. Load-test a video pipeline before launch by replaying a representative job mix on Turbo, where each call is cheap enough to run hundreds of times.

API examples

Call Kling 3.0 Turbo from any language by POSTing to /v1/tasks. Full parameter docs live at docs.unifically.com/models/video/kling/kling-3.0-turbo.

curl -X POST https://api.unifically.com/v1/tasks \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "kuaishou/kling-3.0-turbo-video",
    "input": {
      "prompt": "A cat walking in the rain",
      "mode": "pro",
      "duration": 15,
      "aspect_ratio": "16:9"
    }
  }'

Successful submission returns a task_id. Poll GET /v1/tasks/<task_id> or set a callback_url on the request to receive the finished result.

FAQs