picturetovideo

Independent · Rollout in progress · Not affiliated with Kuaishou

Kling 4.0 AI Video Generator

Kling 4.0 is rolling out, with official release due in October. Upload a picture or write a prompt and create with Kling 3.0, Veo 3 and Wan 2.5 today — this Kling AI video generator switches to 4.0 the day we can call its API.

10 cr/s × 5s≈ $0.68Starter pack from $2.99
Coming soon — the generator uses Kling 3.0 until the 4.0 API opens. Join the waitlist · New to this? photo to video AI
Kling 4.0 AI video generator sample: a paper boat drifting across a rain puddle toward a drain
Illustration · try on Kling 3.0

“A small white paper boat drifts across a rain puddle on the street, raindrops dimpling the water, it swirls toward an open drain, low angle, slow push-in”

Kling 3.0 · 5s · 1080p
Live models
12
Model families
5
Shot length
3–30s
Max resolution
4K
Starting price
2 cr/s
01Kling 4 release

What’s new in Kling 4.0

Kling’s developer page lists it for official release in October 2026, and 4.0 Flash has been in a limited beta since September 28. Here is what changes — and what you can already do today on PictureToVideo with Kling 3.0.
  1. 30-second native shots
    01

    30-second native shots

    One continuous take up to 30 seconds — twice Kling 3.0’s limit — so action can breathe without stitching.

    Today: up to 15s per shot with 3.0Kling 4 vs Kling 3
  2. Up to 10 keyframes
    02

    Up to 10 keyframes

    Pin the look of a shot at ten moments and let the model choreograph everything between them.

    Today: first + last frameFirst & last frame AI video
  3. 4K with richer highlights
    03

    4K with richer highlights

    Native 4K output with more headroom in skies, neon and skin tones. 10-bit HDR is listed as coming soon.

    Today: native 4KKling 3.0
  4. Stereo audio & lip sync
    04

    Stereo audio & lip sync

    Dialogue, ambience and music generated with the picture, with mouths that match the words.

    Today: native mono audio with Kling 2.6 and 3.0Kling 2.6
  5. More languages & dialects
    05

    More languages & dialects

    Characters can speak more languages and regional dialects, with on-screen text that stays legible.

    Today: dialogue in five languagesText to video AI
  6. Omni references
    06

    Omni references

    Feed up to 15 reference images or clips to keep characters, products and wardrobe consistent across shots.

    Today: two-photo scenes with Kling 3.0 OmniAI video effects
Kling 4.0 · live rollout trackerLast checked

Not fully out yet.

Kling’s developer page says official release in October 2026. Only Kling 4.0 Flash is out, in a limited beta since September 28, and there is no Kling 4.0 API we can verify yet.

  1. (done)

    Announced

    Sep 27–28, 2026

    Release note and 4.0 vs 3.0 post published.

    Kling release note
  2. (done)

    4.0 Flash limited beta

    Since Sep 28, 2026

    A small group of paying members, in Kling’s own app.

    Kling blog
  3. (in progress)

    Official release

    October 2026

    Kling’s developer page: “official release in October”. No exact day.

    Kling release note
  4. (not yet)

    API access

    Not yet

    No official 4.0 API yet, and Kling’s API price list has no Kling 4.0 rows. Third-party “Kling 4.0 API” pages are unverified.

    Kling API pricing

Kling 4.0 vs 3.0, spec by spec

Official 4.0 specs next to Kling 3.0 — the model you can run today. Same-prompt video tests are added the day the 4.0 API opens; we don’t show 4.0 footage before then.

SpecKling 4Kling 3.0
Max shot length30s15s
KeyframesUp to 10First + last
Reference inputsUp to 15Up to 4
ResolutionUp to 4KUp to 4K
AudioStereo + lip syncNative mono
Aspect ratios16:9 · 9:16 · 1:1 · 21:916:9 · 9:16 · 1:1
On PictureToVideoWaitlistLive now
Full comparison: Kling 4 vs Kling 3

4.0 Flash

Kling 4.0 Flash: the fast tier, in limited beta

Flash is the quick, 720p member of the 4.0 family. Since September 28, 2026 it has been in a limited beta inside Kling’s own app, reported as open to Ultra annual members. There is no Flash API we can call yet, so it stays greyed out in our generator — Kling 3.0 Turbo is the fastest Kling you can run here today.

Limited beta
Since Sep 28, 2026
Kling app and website, reported as Ultra annual members.
Clip length
3–20 seconds
Full 4.0 goes to 30 s; the 3.0 family stops at 15 s.
Resolution
720p, 8-bit SDR
No 1080p or 4K tier announced; 10-bit HDR is listed for full 4.0 only.
Inputs
Text · image
An image is used as the first frame.
API
Not callable yet
Kling’s official API is due with the October release; third-party “4.0 API” pages are unverified.
Price
Not published
Any Flash rate on this site is a labelled, provisional estimate.

Sources: Kling developer release note, Kling blog “Kling 4.0 vs 3.0”, TechTimes (Sep 30, 2026) and WaveSpeed (Oct 1, 2026). Release and API status checked October 5, 2026.

Kling 4.0 Flash concept illustration: a white-haired woman in a black dress walking down a rain-slick street
KLING·4.0F ▸ Limited beta 2026-09-28 ▸ 3–20s ▸ 720p ▸ 8-bit SDR ▸ API: not yet
Where it runsOct 5, 2026
  • Kling app · limited beta Limited beta
  • Kling app · other plans Not yet
  • Official Kling API October (announced)
  • Third-party API sites Unverified
  • PictureToVideo Waitlist
●Waitlist

Be first to render with Kling 4.0

We can’t call a 4.0 API yet. Leave your email and we’ll send you one message the day it goes live here.

No spam · one email when 4.0 goes live

02Photo → video

One picture in, a moving shot out

Drag any card to compare the source photo with the result. Each one opens the tool built for that job.
Photo to video AI example: astronaut under the northern lights
Source photo for photo to video ai
PhotoIllustration
Any photo

Photo to video AI

Upload any picture, describe the motion, get a cinematic clip.

Animate old photos example: period-dress couple on autumn hills
Source photo for animate old photos
PhotoIllustration
Memories

Animate old photos

Gentle, respectful motion for family archives.

Start and end frame AI video example: an animated girl beside a glowing tangle of rope
Source photo for start and end frame ai video
PhotoIllustration
Frames

Start and end frame AI video

Pin a first and a last frame and let the model fill in the motion.

AI dance generator example: gymnast on a balance beam in a dark gym
Source photo for ai dance generator
PhotoIllustration
Dance

AI dance generator

Pick a family-friendly dance and make any photo move to it.

AI motion control example: hip-hop dance move
Source photo for ai motion control
PhotoIllustration
Motion

AI motion control

Copy the moves from a reference clip onto your character.

Kling AI image to video example: coffee by a sunlit city window
Source photo for kling ai image to video
PhotoIllustration
Products

Kling AI image to video

Product shots and portraits animated with Kling 3.0.

03Models

Kling, Veo, Wan and more — one studio

Use the newest Kling video model for hero shots and cheaper ones for drafts. Every result is labelled with its quality tier, and the model behind each tier is listed on our models page.
Kling 4.0
WaitlistOct 2026

Kling 4.0

30s shots, 10 keyframes, stereo audio, Omni references.

est. 18 cr/s
Kling 3.0
LiveFeb 2026

Kling 3.0

Multi-shot storytelling, native audio, up to 4K.

from 10 cr/s
Veo 3
LiveOct 2025

Veo 3

Google’s cinematic model with native dialogue and sound.

from 21 cr/s
Wan 2.5
LiveSep 2025

Wan 2.5

720p drafts and native square output.

from 9 cr/s
Kling 2.6
LiveDec 2025

Kling 2.6

First Kling with native audio; powers Motion Control.

from 8 cr/s
Hailuo 02
LiveJun 2025

Hailuo 02

Physics-heavy action and sports at a budget rate.

from 4 cr/s
Grok Imagine
LiveAug 2026

Grok Imagine

Quick 480p and 720p clips with sound built in.

from 2 cr/s
Kling 2.5 Turbo
LiveSep 2025

Kling 2.5 Turbo

Fast, low-cost renders — our Draft tier.

from 6 cr/s
04How it works

From picture to finished shot in three steps

  1. 01Step 1/3

    A koi fish swims through an ink painting that comes alive

    + Push in+ Orbit+ Tracking

    Upload or write

    Drop in a photo to animate, or describe the shot. Add camera moves with one tap.

  2. 02Step 2/3
    Studio8s1080p16:9Sound on152 cr

    Pick model & settings

    Kling 3.0, Veo 3, Wan 2.5, Hailuo 02 or Grok Imagine — then length, resolution and audio. The price updates live.

  3. 03Step 3/3
    Ready · 00:08Download MP4

    Render & download

    Keep browsing while it renders. Download the MP4, extend it, or try another model.

05Pricing

Pay for seconds, not seats

Credits work across every model and tool. Subscribe for the best rate, or buy a pack that lasts a year.
Basic
$12.90/mo

900 credits / month

≈ 18 five-second Kling 3.0 clips

Choose Basic
ProRecommended
$29.90/mo

2,200 credits / month

≈ 44 five-second Kling 3.0 clips

Choose Pro
Max
$69.90/mo

5,600 credits / month

≈ 112 five-second Kling 3.0 clips

Choose Max
What a render costs
  • 5s · 1080p · Kling 2.5 Turbo30 cr
  • 5s · 720p · Kling 3.050 cr
  • 8s · 1080p + audio · Veo 3.1 Fast168 cr
  • 10s · Motion Control 2.680 cr
Our pricing Kling AI pricing Is Kling AI free?
06FAQ

Kling 4.0 FAQ

Still curious? Email support@picturetovideo.org — a human replies within a day.

01Is PictureToVideo the official Kling website?
No. PictureToVideo is an independent website. We provide Kling, Veo, Wan, Hailuo and Grok Imagine models through their APIs and are not affiliated with Kuaishou, Kling AI, Google or any other model maker. You don’t need a Kling account to use it.
02Kling 4.0 release: when can I use it?
Not yet. As of October 5, 2026, Kling’s developer page says Kling 4.0’s official release is in October, and only Kling 4.0 Flash is out, in a limited beta since September 28. Some third-party sites already list a “4.0 API”, but we haven’t been able to verify one, so the generator uses Kling 3.0 for now — join the waitlist and we switch to the new model the day we can actually call it.
03What is Kling 4.0 Flash, and can I use it?
Flash is the fast tier of the 4.0 family: 3–20 second clips at 720p. Since September 28, 2026 it has been in a limited beta inside Kling’s own app, reported as open to Ultra annual subscribers. There is no Flash API we can call yet, so it isn’t in our generator; 3.0 Turbo is the fastest live Kling here. We switch Flash on — and email the waitlist — the day its API opens.
04Is Kling 4.0 free? How much does it cost?
There is no free tier. The cheapest way in is the $2.99 starter pack — 200 credits, about 6 five-second Kling 2.5 Turbo (Draft) clips — and plans start at $12.90/month. Pricing for 4.0 will be published once its API price is announced.
05Can I use the videos commercially?
Yes. Videos rendered on a paid plan or credit pack can be used commercially without a watermark, as long as you own the rights to what you upload and stay within our content policy.
06How long can the videos be?
Kling 3.0 renders 3–15 seconds per shot, Veo 3 renders 8-second clips, Wan 2.5 and Kling 2.6 do 5 or 10 seconds, and Motion Control follows your reference up to 30 seconds. Kling 4.0 will support 30-second shots. Use the video extender to go longer.
07Can I get a refund?
Failed renders are refunded automatically to your balance, and requests blocked by our safety checks are never charged. Payments themselves are refunded for billing errors, outages of 72 hours or more, or where the law requires it — see our refund policy.

Your next shot is one picture away

Starter pack from $2.99. No Kling account, no subscription required.