Kling 4.0

Kling 4.0

Kuaishou Technology
Wan2.1

Wan2.1

Alibaba
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About

Kling 4.0 is an AI video generation and editing model designed for creating high-quality videos with improved realism, motion, audiovisual synchronization, and creative control. It supports text-to-video, image-to-video, first and last frame control, Omni Reference, and up to 10 keyframe images for directing important moments throughout a generation. Videos can range from 3 to 30 seconds and support resolutions up to 4K, 21:9 ultrawide output, and planned 10-bit HDR at 1080p and 4K. Kling 4.0 can combine as many as 15 reference assets, including images, videos, voice references, and subjects, to guide characters, actions, visual styles, camera movements, composition, and narrative pacing. The model also generates synchronized stereo audio, supports multiple languages and accents, and improves the stability of text, logos, and other visual elements as scenes and camera positions change.

About

Wan2.1 is an open-source suite of advanced video foundation models designed to push the boundaries of video generation. This cutting-edge model excels in various tasks, including Text-to-Video, Image-to-Video, Video Editing, and Text-to-Image, offering state-of-the-art performance across multiple benchmarks. Wan2.1 is compatible with consumer-grade GPUs, making it accessible to a broader audience, and supports multiple languages, including both Chinese and English for text generation. The model's powerful video VAE (Variational Autoencoder) ensures high efficiency and excellent temporal information preservation, making it ideal for generating high-quality video content. Its applications span across entertainment, marketing, and more.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Filmmakers, video creators, advertising agencies, marketers, social media teams, animators, production studios, creative professionals, brands, and developers that need controllable AI video generation, multimodal references, synchronized audio, and advanced video editing capabilities

Audience

AI researchers, content creators, and developers looking to integrate high-performance, scalable video generation tools into their projects, with applications across entertainment, marketing, and multimedia

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Pricing

Free
Open source
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Reviews/Ratings

Overall 5.0 / 5
ease 3.0 / 5
features 4.0 / 5
design 4.0 / 5

Pros & Cons from Real Users

Pros

  • After trying out Wan2.1, I can confidently say it’s an incredibly powerful AI tool for video generation. As someone involved in content creation and video editing, I was immediately impressed by its performance and versatility. Awesome that it's free and open source too. One of the biggest pros of Wan2.1 is its wide array of capabilities, including text-to-video, image-to-video, and even video editing. It provides cutting-edge performance, consistently outperforming many other open-source and commercial models. The fact that it can work on consumer-grade GPUs with relatively low VRAM requirements makes it incredibly accessible for a wide range of users. Additionally, its video quality is impressive, maintaining high fidelity and offering excellent temporal consistency in generated clips.

Cons

  • The downside, however, is that the setup process and getting the model running might be challenging for users who are not familiar with programming or AI systems. While the documentation is comprehensive, the learning curve could be steep for beginners.

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Kuaishou Technology
Founded: 2011
China
klingai.com

Company Information

Alibaba
Founded: 1999
China
wan.video

Alternatives

Kling 2.5

Kling 2.5

Kuaishou Technology

Alternatives

Veo 3.1

Veo 3.1

Google
Kling O1

Kling O1

Kling AI
Veo 3

Veo 3

Google
Kling 2.6

Kling 2.6

Kuaishou Technology
VideoPoet

VideoPoet

Google
Kling 3.0 Omni

Kling 3.0 Omni

Kling AI
Gen-4.5

Gen-4.5

Runway

Categories

AI Models Supported
AI Video Models Supported

Categories

AI Models Supported
AI Video Models Supported
Foundation Models Supported

Integrations

Anyvids Supported
Auralume AI Not Supported
ClipTrend.ai Supported
Collart Not Supported
Everlyn Not Supported
Hermes Agent Supported
Higgsfield Soul 2.0 Supported
Loova AI Supported
Magica Not Supported
Medeo Supported
Motiofy Supported
OpenClaw Supported
Promptus Not Supported
RepoClip Supported
SiliconFlow Not Supported
VidFlux AI Not Supported
Wan AI Not Supported
Yolly AI Supported
YouArt Not Supported
ZenCreator Not Supported

Integrations

Anyvids Not Supported
Auralume AI Supported
ClipTrend.ai Not Supported
Collart Supported
Everlyn Supported
Hermes Agent Not Supported
Higgsfield Soul 2.0 Not Supported
Loova AI Not Supported
Magica Supported
Medeo Not Supported
Motiofy Not Supported
OpenClaw Not Supported
Promptus Supported
RepoClip Not Supported
SiliconFlow Supported
VidFlux AI Supported
Wan AI Supported
Yolly AI Not Supported
YouArt Supported
ZenCreator Supported
Claim Kling 4.0 and update features and information
Claim Kling 4.0 and update features and information
Claim Wan2.1 and update features and information
Claim Wan2.1 and update features and information