Kling 3.0 4K — 4K text-to-video, with sound

Name: Kling 3.0 4K
Brand: Kuaishou
SKU: kling-3.0-4k

Kling 3.0 4K is the 4K tier of Kling 3.0. It is text-to-video only, with clips from 3 to 15 seconds, 9:16, 16:9 or 1:1 aspect ratios, and audio in every request. There is no resolution parameter; the model is priced at the 4K tier.

Highlights

3–15 s · Single tier · Text to video

Best for

Prompt-driven clips that need the 4K tier and sound, and do not need image inputs.

Input

Text

Output

Video with audio

Input

Prompt

Duration (3–15 s)5s

Aspect ratio

ResultPreview

Estimated price$2.5713$0.5142/s × 5s

Checking your session…

Try one of these prompts

Pricing

Prepaid in US dollars. We hold the quoted amount while it runs and charge it only on delivery — failed runs are free.

Cost of your first test

$2.5713

One 5-second clip at the lowest-cost settings.

What your top-up buys

Top up

$10

≈ 3 test runs

$50

≈ 19 test runs

$100

≈ 38 test runs

Model	Mode	Resolution	Our price	Official	You save
Kling 3.0 4K Kuaishou	Text to video	4K	$0.5142/s

This model has one fixed resolution, so every request is priced the same tier.

What is the Kling 3.0 4K API?

The Kling 3.0 4K API is the highest-resolution Kling option on MakerNice. It accepts a text prompt and returns a clip with audio. It does not support image-to-video or first and last frame; for those modes, use Kling 3.0 Pro or Kling 3.0 Standard.

1 way to generate, one endpoint

Set mode, send the inputs it needs — that's it.

Text to video

mode: "t2v" · prompt

Just a prompt — the model builds the shot from scratch.

What you can build with this model

Workflows this model is a good fit for.

High-resolution text-to-video

Generate footage from a prompt alone when the output will be cropped or shown on large displays.

Try it in the playground

Ambient and atmosphere shots

Create nature, city and weather scenes where sound adds to the mood.

Try it in the playground

Concept trailers

Build short concept teasers directly from a written treatment.

Try it in the playground

Why run Kling 3.0 4K on MakerNice

Quote before you pay

Every run gets an exact quote first, locked for 12 minutes. You're charged that amount — never more.

Failed runs are free

We hold the amount while the model runs and charge only on delivery. Failures and queued cancellations cost nothing.

Switch models with one field

Same request, key, balance and console for all 16 models. Not happy with the result? Change model and run it again.

Which should you pick: Kling 3.0 4K, Kling 3.0 Pro, Kling 3.0 Standard?

Compare modes, length, resolution and references, then run the same prompt on each.

	Kling 3.0 4K	Kling 3.0 Pro	Kling 3.0 Standard
Modes	Text to video	Text to video · Image to video · First and last frame	Text to video · Image to video · First and last frame
Duration	3–15 s	3–15 s	3–15 s
Resolution	Single tier	Single tier	Single tier
Reference images	Not supported	Not supported	Not supported
Audio	Included	Included	Included
Starting price	$0.5142/s	$0.1612/s	$0.1209/s

Integrate Kling 3.0 4K in three steps

Step 1

Create an API key

Open

Step 2

Quote and create

POST the input to /v1/generations/quote with the model field set to kling-3.0-4k, then create the generation with the quote id.

Open

Step 3

Poll the result

GET /v1/generations/{id} until the status is succeeded, then download the output.

Open

Docs/API/KLING-3-0-4K

API reference

Copy-paste requests for this model. The full parameter reference is in the docs.

curl https://api.makernice.com/v1/generations/quote \
  -H "Authorization: Bearer $MAKERNICE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "kling-3.0-4k",
    "mode": "t2v",
    "prompt": "A storm rolling over a wheat field at dusk, lightning flickering in the clouds, thunder in the distance.",
    "duration": 5
  }'

Invalid request

400 invalid_request names each failing field. Fields the mode doesn't use are rejected too. Nothing is held.

Key or balance

401 means a missing or invalid key; 402 means the balance or the key's spend limit isn't enough.

Quote problems

A changed price-affecting field returns 422 quote_mismatch; an expired quote 410; a used one 409. Get a new quote.

Failed generation

A failed generation is never charged — the hold is released in full. Keep the generation id and retry when you're ready.

Frequently asked questions

Common questions about this model.

What is Kling 3.0 4K?

Kling 3.0 4K is an AI video generation model from Kuaishou, available through the MakerNice API with one key and one prepaid balance. Prompt-to-4K with sound: Kling 3.0 4K turns text into 3–15 second clips with audio, priced at the 4K tier.

How long can Kling 3.0 4K videos be?

Between 3 and 15 seconds per request, with 5 seconds as the default. You're billed for the duration you request.

How many reference images does Kling 3.0 4K support?

Kling 3.0 4K doesn't take reference images. Its modes are text to video.

How much does Kling 3.0 4K cost per second?

Kling 3.0 4K is billed per second of the duration you request, and the per-second rate depends on the settings you choose; every combination is listed in the price table on this page. Call POST /v1/generations/quote to get the exact amount before you run it. Failed runs are never charged.

Kling 3.0 4K vs Kling 3.0 Pro: which should I use?

Pick Kling 3.0 4K when you want a 4K-tier clip from a text prompt. It doesn't take images, so for image-to-video or first and last frame use Kling 3.0 Pro, priced at the 1080p tier. Both include audio and run 3–15 seconds.

Does Kling 3.0 4K support image-to-video?

No. It supports text-to-video only. Use Kling 3.0 Pro or Standard for image-to-video and first and last frame.

Can I choose a resolution?

No. The model is priced at the 4K tier and the request has no resolution parameter.

Does it include audio?

Yes, audio is generated with every request.

Seedance 2.5 vs Kling 3.0: Duration, Resolution, Audio Compared