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Kling AI Video Generator

Create Character-Consistent AI Video Ads with Kling 4.0 — Up to 30 Seconds, 4K Quality, 10-Keyframe Precision. Now on Tagshop AI.

This Is What Kling 4.0 Can Do

Every video below was generated on Tagshop AI using Kling 4.0 — no filming, no crew, no editing.

What Is Kling AI?

Kling AI is Kuaishou Technology's AI video generation model — specialised in character-consistent video creation with precise lip-sync, natural motion, and professional-grade visual quality. With Kling 4.0, Kuaishou has significantly extended the model's capabilities: videos up to 30 seconds, 4K resolution with 10-bit HDR, multi-keyframe scene planning with up to 10 keyframes, and Omni Reference that accepts up to 15 mixed reference assets per generation.

Kling 4.0 is the most capable model in the Kling lineup, bringing major upgrades across visual realism, creative control, and narrative completeness. Key new features include: 30-second video generation (doubled from 15 seconds in Kling 3.0), 10-bit HDR at 4K and 1080p, 21:9 ultrawide support, native two-channel stereo audio output, up to 10 keyframes for shot-by-shot planning, and Omni Reference with up to 15 assets including images, video clips, and voice samples. Prompt support extends to 8,000 tokens for complex, long-form scene instructions.

On Tagshop AI, select Kling 4.0 from the model picker, upload your product images or prompts, and generate UGC-style video ads, spokesperson videos, product demonstrations, and brand films — directly publishable to Meta and TikTok.

Kling 4.0: Technical Specifications

Official parameters for Kling 4.0 generation on Tagshop AI

Developer

Kuaishou · Kling lineup

Release

October 2026

Generation modes

T2V · I2V · Multi-Keyframe

Max duration

30 seconds

Min duration

3 seconds

Max resolution

4K

Dynamic range

10-bit HDR (1080p + 4K)

Aspect ratios

21:9 · 16:9 · 1:1 · 9:16 · Auto

Multi-keyframes

Up to 10

Omni Reference

Up to 15 assets

Audio output

Stereo 2-channel

Prompt length

8,000 tokens

Voice languages

EN, ZH, JA, KO, ES, PT, DE, FR, ID

Available on

Tagshop AI

Why Brands Choose Kling AI for Video Ads

Kling 4.0 gives brands the same character consistency and precise lip-sync Kling is known for — now with 30-second narrative power and multi-keyframe scene control.

30 Seconds. The Same Character. Every Shot.

Kling 4.0 doubles the maximum clip duration from 15 seconds to 30 seconds — without sacrificing the character consistency Kling is known for. Your product spokesperson, brand character, or UGC creator avatar maintains the same face, voice, and visual identity from the opening hook to the final CTA. A complete brand ad: problem, product, proof, and CTA — in one continuous take, no editing required.

Audio Synced to Lips, Frame by Frame.

Kling 4.0 maintains the frame-accurate lip-sync that makes Kling the top choice for UGC spokesperson and talking-head ads — now with native two-channel stereo audio output. Your AI avatar delivers your script naturally: mouth movement, facial micro-expressions, and head motion all synced to voice in real time. Supports voice in English, Japanese, Korean, Spanish, Portuguese, German, French, Indonesian, and more.

10 Keyframes. Plan Every Scene.

Multi-keyframe is the biggest new creative control feature in Kling 4.0. Upload up to 10 keyframe images — one for each scene moment your video must show — and Kling 4.0 generates the motion between them. Use 2 keyframes to set the first and last shot of an ad, or use all 10 to plan every scene beat of a 30-second story. Your character and setting stay consistent across all keyframes.

Create Kling AI Videos from Product Images or Prompts

Three ways to generate with Kling 4.0 on Tagshop AI

Text to Video

Write a detailed prompt of up to 8,000 tokens describing your scene: the character, setting, motion, camera, and dialogue. Kling 4.0 generates a character-consistent video of up to 30 seconds in up to 4K, with native stereo audio and precise lip-sync. Best for UGC creator ads, spokesperson videos, and multi-scene brand stories.

Image to Video

Upload a product packshot, lifestyle image, or character photo and Kling 4.0 animates it while preserving subject identity and brand detail for up to 30 seconds. Add voice direction to generate lip-synced dialogue alongside the motion. Best for ecommerce product ads and turning static shots into video-ready creative.

Multi-Keyframe (New)

Upload up to 10 keyframe images that define the moments your video must show, and Kling 4.0 generates all the motion between them in a single output. Use 2 keyframes to anchor the first and last shot, or all 10 to plan every scene beat of a 30-second story. Best for product reveals and narrative ads.

Ready-to-Use Prompts for Kling AI

Copy these prompts directly into Tagshop AI with Kling 4.0 selected for immediate generation.

30-Second Brand Ad — Multi-Scene

Prompt: "A 30-second brand ad for a premium skincare serum. Opening (0-7s): close-up of the bottle on a marble surface, soft morning light. Middle (8-20s): woman in her 30s applies the serum, looks into camera, speaks directly: 'My skin changed in two weeks.' Final (21-30s): before/after split screen, product returns to frame, brand logo fades in. Consistent character throughout. English voiceover. 16:9, 4K."

Use: 30-second capability · character consistency · multi-scene planning

Multi-Keyframe Product Reveal

Prompt: "10-keyframe sequence: KF1: dark studio, product partially lit. KF2: light expands to reveal product. KF3-5: 180-degree product rotation. KF6-7: product held by hand entering from left. KF8-9: face of satisfied user. KF10: product centred, bright, with text overlay space. Cinematic, 9:16, 1080p, no dialogue."

Use: Multi-keyframe control · product reveal sequence · e-commerce

UGC Spokesperson — Multi-Language

Prompt: "A man in his late 20s, casual home setting, speaks directly to camera in natural UGC style. Hook: 'I was about to cancel my gym membership...' Product demo in hand. Reaction: genuine surprise. CTA: 'Get yours here.' Write the script in English, then output versions in Japanese, Korean, Spanish, and German with matching lip-sync and natural accent per language."

Use: Multi-language output · lip-sync · UGC spokesperson format

Cinematic 21:9 Brand Film

Prompt: "A wide-format brand film in 21:9 ultrawide. A female founder walks through a modern industrial studio space, natural light from floor-to-ceiling windows. Camera: slow dolly tracking shot, staying 2 meters behind her. She turns and speaks to camera: 'We built this for you.' Warm ambient audio, no music. 4K, 10-bit HDR, 21:9."

Use: 21:9 ultrawide format · 4K HDR · cinematic brand film

Omni Reference Character

Prompt: "Use reference image [A] for character face and style. Use reference video clip [B] for movement style (confident walk, casual hand gestures). Use voice sample [C] for voice matching. Character is presenting a luxury watch to camera in a boutique setting. Warm lighting. Script: 'Every detail was considered.' 16:9, 1080p, 12 seconds."

Use: Omni Reference (3 assets) · character + motion + voice matching

Product Holding — I2V with Audio

Prompt: "Image-to-video from product packshot. An AI avatar enters from the left and picks up the product naturally. She holds it, turns it over in her hand, and places it back down while speaking: 'This is the cleanest formula I have used.' Clean studio background, white surface. English, natural lip-sync. 9:16, 1080p, 10 seconds."

Use: Image-to-video · product holding · lip-sync · UGC ad format

Easy Process ⚡

How to Create AI Videos with Kling AI on Tagshop AI

From prompt, product image, or keyframes to a finished 30-second video ad

Step 01

Open Tagshop AI

Go to tagshop.ai/app and open the AI video generator. In the model selector, choose Kling 4.0 from the model list. Kling 4.0 is available with full support for 30-second generation, 4K + 10-bit HDR, multi-keyframe input, and Omni Reference — all in one model.

Step 02

Add Your Input

Type a prompt of up to 8,000 tokens, upload a product image or character photo, or add up to 10 keyframes to plan your shot sequence. Then set the duration (3–30s), aspect ratio (21:9 / 16:9 / 9:16), resolution (up to 4K), and voice language.

Step 03

Generate and Export

Click Generate. Kling 4.0 renders your video with full 4K quality. Review in the built-in editor — adjust captions, trim, or refine the prompt and regenerate. Export in your chosen platform format and publish directly to Meta Ads Manager or TikTok Ads from the Tagshop AI dashboard.

Use Cases ✨

What You Can Create with Kling AI

30-second clips and multi-keyframe control open up every character-driven format

UGC Creator Ads

UGC Creator Ads

Kling 4.0's frame-accurate lip-sync and consistent character identity makes it the leading model for UGC-style talking-head ads. Generate 30-second creator testimonials in any language — your AI spokesperson holds the same face and voice through the full clip.

Spokesperson Videos

Spokesperson Videos

A brand spokesperson who never goes off-brief, never needs a reshoot, and can deliver your script in 9 languages. Kling 4.0 maintains character identity across 30-second clips with native stereo audio. One brief, every market.

Ecommerce Product Ads

Ecommerce Product Ads

Upload product images and generate AI influencer-style unboxing and review videos up to 30 seconds. Use Omni Reference with up to 15 assets to keep brand visual identity consistent across your full product catalog.

Narrative Storytelling

Narrative Storytelling

Plan a complete story arc across 10 keyframes — opening hook, problem, product reveal, social proof, CTA — and generate the full 30-second narrative in a single pass. Kling 4.0 fills the motion between every scene beat.

Short Drama and Content Series

Short Drama and Content Series

Multi-keyframe enables consistent character-driven mini-series. Define your lead character with reference images, plan every scene with keyframes, and generate cinematic 30-second episodes in 4K with 10-bit HDR.

Social Media Shorts and Reels

Social Media Shorts and Reels

Generate 9:16 vertical content with Kling 4.0 for high-volume social posting. Same brand character, multiple hooks, multiple scripts — all generated with consistent visual identity across every post.

Kling AI vs Other AI Video Models on Tagshop AI

How Kling 4.0 compares to Seedance 2.5 and Wan 3.0: choose the right model for your creative need

Feature
Kling 4.0 Kling 4.0
Seedance 2.5 Seedance 2.5
Wan 3.0 Wan 3.0
Developer
Kuaishou
ByteDance
Alibaba
Max duration
30s
30s single segment
30s single pass
Max resolution
4K + 10-bit HDR
Up to 1080p
1080p
Keyframe control
Up to 10 keyframes
First & last frame
Last frame only
Reference assets
Up to 15 (images, video, voice)
Up to 50 (images, video, audio)
Up to 20 (images, video, audio)
Native audio
Yes, 2-channel stereo
Yes
Yes, with lip sync
Ultrawide (21:9)
Yes
Yes
No
Generation modes
T2V + I2V + Multi-Keyframe
T2V + I2V + Multi-Reference
T2V + I2V + Reference
Best for
Long ads, multi-scene, character storytelling
Persistent characters, reference-heavy ads
Fast full-body motion, cinematic 1080p

More AI Models on Tagshop AI

Every frontier AI video model in one platform, switch between models anytime

Seedance 3.0

Seedance 3.0 VIDEO

ByteDance · 4K · 16s · Native audio · Multi-subject

Veo 3

Veo 3 VIDEO

Google DeepMind · Cinematic · Native audio · Premium quality

Wan 3.0

Wan 3.0 VIDEO

Alibaba · T2V + I2V + V2V · Text rendering · Ref motion

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4.9 stars . 143+ reviews rating

What Brands Say About Kling AI on Tagshop AI

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Esma E.
Esma E.

Il video che hai creato per noi ha davvero superato le nostre aspettative: è fantastico!

"Ogni inquadratura non solo era accattivante, ma anche realizzata con grande cura, a dimostrazione dell'elevato livello di creatività e dell'impegno profuso nella sua produzione. Abbiamo raggiunto un CTR superiore al 2% e, con un costo per clic di soli 0,20 dollari, l'efficacia del vostro lavoro è innegabile."

Esma E.

Marketing degli influencer

Sivan Michaeli-Roimi
Sivan Michaeli-Roimi

Strumento integrato per la generazione di video e immagini UGC (contenuti generati dagli utenti) basato sull'intelligenza artificiale.

"Lavoro nel settore della sicurezza delle API, ma sono sempre stato curioso di esplorare diversi strumenti di intelligenza artificiale per la generazione di immagini, video o contenuti creativi. I contenuti generati dagli utenti (UGC) sono ormai indispensabili per qualsiasi brand e ho provato molti strumenti di intelligenza artificiale per la creazione di video. Ciò che apprezzo di Tagshop AI è la sua semplicità. È facile da usare, non complicato e persino chi non ha esperienza con l'IA può iniziare a utilizzarlo rapidamente. Questo lo rende uno strumento di intelligenza artificiale per la creazione di video UGC estremamente intuitivo."

Sivan Michaeli-Roimi

Vicepresidente Marketing @Pynt | Fondatore di Heyou.io

Alon Michaeli
Alon Michaeli

Il miglior generatore di video per immagini di prodotti che tengono in mano, per me.

"Ho usato Tagshop AI due giorni fa. Ho creato un video di un prodotto UGC generato dall'IA con questo strumento. L'ho trovato davvero facile da usare, senza funzionalità complesse. Hanno un loro modello di generazione immagini, in cui puoi prima generare un'immagine del prodotto o caricarne una, e poi puoi creare anche un video per lo stesso prodotto. Mi piace questa idea, è davvero interessante, ma vediamo come posso passare al loro piano."

Alon Michaeli

Responsabile dell'IA per la generazione di ricavi presso DealHub

Yuliia Kolomiiets
Yuliia Kolomiiets

L'avatar sembra realistico. Utile per generare video UGC di alta qualità basati sull'intelligenza artificiale.

"Utilizzo Tagshop AI come strumento di generazione video UGC basato sull'intelligenza artificiale da un mese e mi trovo benissimo. Apprezzo molto la varietà di avatar nella loro libreria. La parte migliore di questo strumento è l'editor: semplice, pulito e facile da usare. Ora non ho più bisogno di cambiare scheda per modificare il video."

Yuliia Kolomiiets

Vicepresidente del marketing

Anirudh
Anirudh

Le funzionalità multilingue di questo strumento sono davvero straordinarie.

"Poiché il mio pubblico di riferimento proviene da Stati Uniti, Germania e Italia, la funzionalità multilingue è molto utile in questo caso. Posso creare video avatar in diverse lingue. Questo è un vantaggio quando ci si rivolge a un pubblico ampio."

Anirudh

Responsabile del marketing digitale

Stephen Mathew
Stephen Mathew

Strumento che fa risparmiare tempo e ha un prezzo accessibile.

"Lo strumento è velocissimo nella creazione di video UGC generati dall'IA. Apprezzo l'editor integrato, perché non è necessario passare a un'altra scheda."

Stephen Mathew

Responsabile marketing

Kazi Mainuddin
Kazi Mainuddin

Creare influencer basati sull'IA diventa facile con Tagshop AI

"Grazie a Tagshop AI, ho creato una serie di video con avatar basati sull'intelligenza artificiale che ora vengono utilizzati dai miei clienti. Sono felice di aver trovato il modo più veloce per creare avatar con l'IA. Lo strumento è rapido e facile da usare. È davvero intuitivo, anche per i principianti, persino chi non ha familiarità con l'IA può utilizzarlo senza problemi."

Kazi Mainuddin

Specialista di marketing dei contenuti

Arpan Shah
Arpan Shah

Grazie all'utilizzo dell'intelligenza artificiale di Tagshop, siamo riusciti a ridurre significativamente i tempi di ripresa.

"Tagshop AI ci ha aiutato a ridurre drasticamente i tempi di scatto dei nostri prodotti. La funzione Digital Twin / AI Twin ci permette di creare immagini di prodotto di alta qualità senza dover allestire ogni volta luci, telecamere o sfondi. Ci basta caricare alcune immagini e lo strumento genera risultati di alta qualità, pronti per annunci pubblicitari o social media. Per un piccolo team marketing come il nostro, questo significa risparmiare ore ogni settimana e semplificare notevolmente la creazione di contenuti."

Arpan Shah

Consigliere delegato

Aygul M.
Aygul M.

La dashboard di Tagshop AI è organizzata molto bene, anche per chi come me è alle prime armi con la creazione di video.

"Tagshop AI ha reso molto più semplice tutta la creazione dei video, soprattutto per chi come me non ha un background solido nel montaggio. La dashboard è pulita e molto ben organizzata, il che mi ha aiutato a capire rapidamente il flusso di lavoro. Mi è piaciuto davvero quanto sia semplice generare contenuti, modificare i video e navigare tra le diverse funzionalità senza sentirsi confusi. La piattaforma fa risparmiare tempo e rende l'intero processo fluido ed efficiente. Nel complesso, è uno strumento adatto ai principianti che offre risultati dall'aspetto professionale con il minimo sforzo."

Aygul M.

Strategist di PR digitale

Arina K.
Arina K.

Per noi, Tagshop AI è il modo più veloce per creare video ad in stile UGC ad alta conversione

"Tagshop AI ci sta attualmente aiutando a produrre video ad in stile UGC rapidamente. Caricare il link di un prodotto e lasciare che l'IA generi automaticamente script, avatar e video completi ci fa risparmiare un'incredibile quantità di tempo. Gli avatar realistici e la clonazione vocale risultano naturali, e le funzionalità multilingue rendono semplici le campagne internazionali per noi. Attualmente produciamo oltre 90 video al giorno con varianti per i test A/B senza alcuna ripresa, creator o montaggio."

Arina K.

Direttrice marketing

Bhavik B.
Bhavik B.

I video ad in stile UGC diventano semplici grazie al flusso di lavoro dell'agente video IA.

"Quindi, con il tempo abbiamo anche sviluppato l'approccio per generare video UGC con l'IA per le nostre piattaforme pubblicitarie. Abbiamo esplorato di recente la nuova funzionalità di generazione video tramite l'agente video IA, e questo smart ai agent genera per noi script, elementi visivi e video nel giro di pochi minuti. Quindi sì, possiamo dire che stiamo risparmiando molto tempo di produzione video, e la generazione dei video avviene semplicemente chattando con l'agente. Quindi, penso che stiamo già eliminando molti dei processi tipici grazie all'agente."

Bhavik B.

Co-fondatore

Source: G2 & Trustpilot

Frequently Asked Questions About Kling AI

Everything you need to know about Kling 4.0 on Tagshop AI.

What is Kling 4.0?
Kling 4.0 is Kuaishou Technology's most advanced AI video generation model, launched in October 2026. It generates videos up to 30 seconds in resolution up to 4K with 10-bit HDR, supports up to 10 multi-keyframes for scene planning, accepts up to 15 Omni Reference assets, and outputs native two-channel stereo audio. It is available on Tagshop AI at tagshop.ai/ai-models/kling-4.
What is the difference between Kling 4.0 and Kling 3.0?
Kling 4.0 introduces six major upgrades over Kling 3.0: (1) Duration doubled from 15 seconds to 30 seconds. (2) Resolution increased to 4K with 10-bit HDR. (3) Multi-keyframes expanded from first+last only to up to 10 keyframes. (4) Omni Reference now accepts up to 15 mixed assets. (5) Native two-channel stereo audio output. (6) 21:9 ultrawide aspect ratio support. Both models remain available on Tagshop AI.
How long can Kling 4.0 videos be?
Kling 4.0 generates videos from 3 seconds to 30 seconds in a single generation pass. This doubles the maximum duration of Kling 3.0 (15 seconds) and means a complete brand advertisement — opening hook, product demonstration, and call to action — can be created without any editing or stitching.
When did Kling 4.0 launch?
Kling 4.0 officially launched in October 2026. It is available on Tagshop AI at tagshop.ai/app. Kling 4.0 supports Text to Video, Image to Video, and Multi-Keyframe generation — with 30-second clips, 4K + 10-bit HDR, Omni Reference (up to 15 assets), and native two-channel stereo audio.
What are multi-keyframes in Kling 4.0?
Multi-keyframes in Kling 4.0 allow you to upload up to 10 keyframe images that define specific moments your video must show. Use 2 keyframes to anchor the opening and closing shot of an ad, or use all 10 to plan every scene transition in a 30-second story. Kling 4.0 generates all motion between your keyframes while maintaining character and visual consistency across every transition.
What is Omni Reference in Kling 4.0?
Omni Reference in Kling 4.0 accepts up to 15 reference assets in a single generation — including up to 10 images, up to 5 video clips, and voice samples. A face photo sets how your character looks, a video clip sets how they move, and a voice sample sets how they sound. This combination allows highly consistent character recreation from reference material.
Does Kling 4.0 support 4K output?
Yes. Kling 4.0 outputs at 720p, 1080p, and 4K. Both 4K and 1080p support 10-bit HDR, which delivers richer colour, smoother light-to-shadow transitions, more detail in highlights and shadows, and better preservation of colour in high-contrast scenes. Tagshop AI supports all three resolution options in the model selector.
Is Kling 4.0 available on Tagshop AI?
Yes. Kling 4.0 is available as a selectable model on Tagshop AI at tagshop.ai/app. Kling 4.0 supports Text to Video, Image to Video, and Multi-Keyframe generation modes. A free trial is available without a credit card.
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Start Creating with Kling 4.0 on Tagshop AI

30-second videos. 4K + 10-bit HDR. 10 keyframes. 15 Omni References. The most capable Kling model yet — generate your first Kling 4.0 video free.