Transform Your Vision Into Cinematic Reality with Wan AI
Wan AI is Alibaba Cloud's advanced open-source video generation model, officially released in February 2025, designed to revolutionize how creators produce visual content. Built on the mainstream Diffusion Transformer paradigm with a novel spatio-temporal Variational Autoencoder (Wan-VAE), this powerful AI model excels at transforming text descriptions and images into high-quality videos with exceptional motion dynamics and visual fidelity. The Wan2.1 series includes four models—T2V-14B, T2V-1.3B, I2V-14B-720P, and I2V-14B-480P—with parameters ranging from 1.3 billion to 14 billion, making it accessible to both consumer-grade hardware and professional studios.
With an overall VBench score of 86.22% (84.7% for Wan 2.1), the model leads in key dimensions such as dynamic motion, spatial relationships, color accuracy, and multi-object interactions. Wan 2.1 is the first video model capable of generating both Chinese and English text within videos, supporting generation at 480P and 720P resolutions. The latest evolution, Wan 2.6, extends video duration up to 15 seconds with audio-visual synchronization, including synchronized dialogue, music, and sound effects, while supporting 1080p HD output.
What makes Wan AI a game-changer for creators is its open-source nature under the Apache 2.0 license, democratizing access to professional-grade video generation technology. Whether you're producing marketing content, educational videos, or cinematic storytelling, Wan AI on Vidofy delivers the power of Alibaba's cutting-edge research with zero setup complexity—just pure creative freedom at your fingertips.
Wan AI vs Kling AI: The Battle for Video Generation Supremacy
In the rapidly evolving landscape of AI video generation, two titans stand out: Alibaba's open-source powerhouse Wan AI and Kuaishou's commercially-proven Kling AI. Both models leverage advanced Diffusion Transformer architectures, but they take distinctly different approaches to solving the same challenge—turning imagination into moving images. While Wan AI emphasizes research-grade capabilities with full transparency, Kling AI focuses on user-friendly commercial deployment. Let's examine how these models stack up across the metrics that matter most to creators.
| Feature/Spec | Wan AI | Kling AI |
|---|---|---|
| Maximum Resolution | 1080p (Wan 2.6) | 1080p at 30 FPS |
| Video Duration | 5-15 seconds (up to 15s with Wan 2.6) | 5-10 seconds (up to 2 min claimed) |
| Architecture | Diffusion Transformer + Wan-VAE (3D causal) | Diffusion Transformer + 3D VAE |
| Model Parameters | 1.3B to 27B (MoE in Wan 2.2) | Not officially disclosed |
| VBench Score | 86.22% (Wan 2.1: 84.7%) | Not officially benchmarked on VBench |
| Audio Generation | Native audio-visual sync (Wan 2.5/2.6) | Native audio support (Kling 2.6) |
| Text-in-Video | Chinese & English (first model to support) | Not specified |
| Open Source | Yes (Apache 2.0 license) | No (Commercial platform) |
| Accessibility | Instant on Vidofy | Also available on Vidofy |
Detailed Analysis
Analysis: Motion Dynamics & Physics Simulation
Wan AI's superiority in dynamic motion generation is evidenced by its VBench leadership, particularly in spatial relationships and multi-object interactions. The model's Wan-VAE architecture can encode and decode unlimited-length 1080P videos without losing historical temporal information, ensuring consistent character movements across extended sequences. Kling AI similarly excels at generating complex spatiotemporal motions and simulating physical world characteristics, but lacks the transparent benchmarking that validates Wan's quantitative edge. For creators requiring scientifically-verified motion fidelity—such as educational content or physics demonstrations—Wan AI's documented performance provides greater confidence.
Analysis: Accessibility & Development Ecosystem
The philosophical divide between these models is stark. Wan 2.1's release under the Apache 2.0 license allows developers and businesses worldwide to leverage its capabilities without restrictions, fostering an ecosystem where over 100,000 derivative models have been developed from Alibaba's AI family. Kling AI, developed by Kuaishou and launched in June 2024, operates as a proprietary commercial service, offering polished user interfaces but limiting customization. On Vidofy, both models are instantly accessible, but Wan AI's open architecture means you can extend its capabilities through custom fine-tuning—a critical advantage for agencies and studios building repeatable workflows.
The Verdict: Open Innovation vs. Commercial Polish
How It Works
Follow these 3 simple steps to get started with our platform.
Step 1: Describe Your Vision
Type a detailed text prompt describing your desired video. Include specifics about subjects, actions, camera movements, lighting, and mood. For image-to-video generation, upload a reference image to guide the animation. Wan AI's advanced natural language understanding interprets complex, multi-part instructions with precision.
Step 2: Configure Generation Parameters
Select your preferred resolution (480p, 720p, or 1080p), video duration (5-15 seconds depending on model version), and aspect ratio. Choose between the efficient T2V-1.3B model for rapid iteration or the powerful T2V-14B/A14B models for maximum quality. Enable audio generation for Wan 2.5/2.6 to include synchronized sound.
Step 3: Generate and Refine
Click generate and watch as Wan AI transforms your prompt into a cinematic video. Review the output and refine your prompt if needed—the model's consistency means small prompt adjustments yield predictable results. Download your video in MP4 format, ready for immediate use in your projects, social media, or presentations.
Frequently Asked Questions
Is Wan AI really free to use on Vidofy?
Yes! Vidofy offers free tier access to Wan AI, allowing you to generate videos and explore the model's capabilities at no cost. Free users receive a generous allocation of generation credits that refresh regularly. For power users and professionals requiring unlimited generations, higher resolutions, and priority processing, premium plans are available with transparent, affordable pricing. Unlike self-hosting, Vidofy eliminates GPU costs, making Wan AI accessible to everyone.
Can I use Wan AI-generated videos commercially?
Absolutely. Wan AI is released under the Apache 2.0 open-source license, which permits commercial use, modification, and distribution. Videos generated on Vidofy are yours to use in client projects, marketing campaigns, social media content, educational materials, and any other commercial application. We recommend reviewing Vidofy's terms of service for platform-specific guidelines, but the underlying model carries no commercial restrictions.
What are the technical limitations of Wan AI?
Current limitations include maximum video durations of 5-15 seconds depending on the model version (Wan 2.1 generates 5-second clips, while Wan 2.6 extends to 15 seconds), resolution caps at 1080p, and generation times of 2-5 minutes per video depending on complexity and selected model size. The model performs best with resolutions under 720x1280 and frame counts divisible by 8+1. While these constraints exist, Wan AI's consistent quality within these parameters surpasses many competitors with claimed longer durations but unstable output.
How does Wan AI compare to closed-source models like Sora or Runway?
Wan AI holds its own against commercial giants. With a VBench score of 84.7-86.22%, it outperforms many closed-source alternatives in objective benchmarks measuring motion dynamics, spatial relationships, and visual quality. The key advantage is transparency—you know exactly how the model works, can verify its capabilities through published research, and can customize it for specific needs. On Vidofy, you get the performance of enterprise-grade models with the freedom of open-source innovation.
What hardware do I need to run Wan AI?
That's the beauty of using Wan AI on Vidofy—you need zero specialized hardware. While self-hosting requires GPUs with 8-80GB VRAM depending on model size (the T2V-1.3B needs 8.19GB, while T2V-14B demands significantly more), Vidofy handles all infrastructure. Simply access the platform from any device with a web browser—desktop, laptop, or tablet. Our cloud infrastructure ensures consistent performance without thermal throttling, driver conflicts, or hardware obsolescence.
Does Wan AI support languages other than English?
Yes! Wan AI is the first video generation model to natively support both Chinese and English text rendering within generated videos, not just prompt understanding. This bilingual capability extends to text overlays, signage in scenes, and written elements that appear in the video content itself. The model's multilingual text input support means you can write prompts in various languages, though quality may vary by language complexity. This makes Wan AI ideal for international content creators and multilingual marketing campaigns.