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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.

The video you created for us truly exceeded our expectations - it's fantastic!

"Every frame was not only engaging but also beautifully crafted, clearly showing the high level of creativity and effort that went into its production. We achieved CTR of over 2%, and with a cost per click of just $0.20, the effectiveness of your work is undeniable."

Esma E.

Influencer Marketing

Sivan Michaeli-Roimi
Sivan Michaeli-Roimi

Seamless AI UGC video and image generation tool

"I work in the API security space, but I have always been curious about exploring different AI tools whether for generating images, videos, or creative content. UGC is something every brand needs nowadays, and I have tried many AI video tools. What I like about Tagshop AI is its simplicity. It’s easy to use, not complicated, and even someone without an AI background can get started quickly. That makes it a very user-friendly AI UGC video tool."

Sivan Michaeli-Roimi

VP Marketing @Pynt | Founder of Heyou.io

Alon Michaeli
Alon Michaeli

Best image to Product holding video generator for me

"I used Tagshop AI 2 days ago. Create an ai ugc product holding video with the tool. I have literally found the tool easy to use, with no complex functionality inside it. They have their own image generation model, where you can first generate a product image or upload one, and then you can also create a video for the same product. I like this idea, pretty cool, but let’s see how I can move to their plan."

Alon Michaeli

Head of Revenue AI at DealHub

Yuliia Kolomiiets
Yuliia Kolomiiets

Avatar looks realistic. Helpful to generate high-quality ai ugc videos.

"I've been using Tagshop AI as an AI ugc video generation tool for 1 month, and it's working well for me. I love the variety of avatars in their avatar library. The best part I have got in this tool is their editor, simple and clean look, and easy to use. Now, I don't need to switch tabs to edit the video."

Yuliia Kolomiiets

VP of Marketing

Anirudh
Anirudh

Multi-lingual features in the tool are pretty amazing.

"As my targeted audience is from the USA, Germany and Italy, their multilingual feature is helpful in this situation. I can create multiple avatar videos in different languages. So this is the benefit when you are targeting a wide audience."

Anirudh

Head of Digital Marketing

Stephen Mathew
Stephen Mathew

Time Saving and Affordable Tool

"The tool is super quick while creating the ai ugc videos. I like the editor within the tool, you don't have to switch to another tab."

Stephen Mathew

Marketing Manager

Kazi Mainuddin
Kazi Mainuddin

AI influencer becomes easy to create with Tagshop AI

"With the Tagshop AI, I have created a set of AI avatar videos that are now working for my clients. I am happy that I have found the fastest way to create AI avatars. The tool is quick and easy to use. I mean beginner-friendly, even a non-ai person can also operate this."

Kazi Mainuddin

Content Marketer

Arpan Shah
Arpan Shah

We have successfully reduced our shooting time after using Tagshop AI.

"Tagshop AI has helped us cut down our product shooting time by a huge margin. The Digital Twin / AI Twin feature lets us create clean product visuals without setting up lights, cameras, or backgrounds every time. We simply upload a few images, and the tool generates high-quality results that look ready for ads or social media. For a small marketing team like ours, this saves hours every week and makes content creation much easier."

Arpan Shah

Managing Director

Aygul M.
Aygul M.

Tagshop AI dashboard is very well organized, even for a beginner in video creation like me.

"Tagshop AI has made the whole video creation much easier for me, especially as someone without a strong editing background. The dashboard is clean and very well organized, which helped me quickly understand the workflow. I really liked how simple it is to generate content, edit videos, and navigate different features without feeling confused. The platform saves time and makes the entire process smooth and efficient. Overall, it’s a beginner-friendly tool that delivers professional-looking results with minimal effort."

Aygul M.

Digital PR Strategist

Arina K.
Arina K.

For us, Tagshop AI is the fastest way to create high-converting ugc video ads

"Tagshop AI is currently helping us to produce UGC-style video ads quickly. Uploading a product link and letting the AI auto-generate scripts, avatars, and full videos saves an incredible amount of time. The realistic avatars and voice cloning feel natural, and the multilingual features make international campaigns easy for us. We are currently producing 90+ videos daily with variations for A/B testing without any filming, creators, or editing."

Arina K.

Chief Marketing Officer

Bhavik B.
Bhavik B.

UGC style video ads become easy through the AI video agent workflow.

"So, with the time we have also developed the approach to generate ai ugc videos for our ad platforms. We have recently explored the new feature of generating videos through the ai video agent, and the smart ai agent is generating scripts, visuals, and videos for us within a few minutes. So yes, we can say we are saving a lot of video production time, video generation, just by chatting through the agent. So, what I think we are already eliminating lots of typical process already with the agent."

Bhavik B.

Co-Founder

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.