Wan 2.2 Video Extend動画延長
Extend short clips into unlimited, high-quality longer videos with smooth animation using WAN 2.2 Spicy.
動画延長
Upload a video clip and let AI extend it seamlessly.
Upload Video
MP4, MOV (Max 500MB)
Upload a video clip and let AI extend it seamlessly.
What is Wan 2.2 Video Extend?
Wan 2.2 Video Extend is a cutting-edge feature of the Wan 2.2 large video generation model developed by Alibaba Cloud. While the core Wan 2.2 model excels at Text-to-Video and Image-to-Video generation using a robust Mixture-of-Experts (MoE) architecture, the Video Extend capability takes it a step further. It allows users to upload an existing video clip and generate a seamless continuation, effectively "extending" the narrative, motion, and duration of the original footage without compromising quality. This technology utilizes advanced temporal alignment and 3D Variational Autoencoders (VAE) to ensure that the new frames match the lighting, style, and physics of the input video, creating an infinite canvas for storytellers.
Seamless Continuity
The model analyzes the last frames of your uploaded video to predict and generate the next sequence of events, ensuring a smooth transition with no visible cuts.
Cinematic Quality
Maintain 720p/1080p resolution with professional color grading and camera motion preservation throughout the extended duration.
Contextual Evolution
The AI understands the semantic context of your scene, allowing characters and objects to continue their actions naturally.
Why Choose Wan 2.2 For Video Extension?
In the rapidly evolving landscape of generative AI, Wan 2.2 stands out due to its optimized architecture and superior visual output. Extending video is notoriously difficult because the AI must remember the past to predict the future. Wan 2.2 solves this with industry-leading long-context understanding.
How to Use Wan 2.2 Video Extend
Wan 2.2 Video Extend is designed for a simple video-to-video workflow: upload a source clip, describe how the next scene should continue, generate an extended result, then download or extend again. For best results, start with a clear clip that has stable motion, visible subjects, and enough visual context in the final frames for the AI to continue naturally.
Upload Video
Start by uploading your source video file. MP4, MOV, and WEBM clips work best when they are sharp, well lit, and have a clear subject. Wan 2.2 Video Extend analyzes the last frames of your clip, so avoid abrupt cuts or heavy blur at the ending if you want a seamless continuation.
Configure Settings
Choose the extension duration and resolution that fit your project. Add a prompt to guide the next movement, camera direction, mood, or story beat, such as "the camera slowly pulls back to reveal the city skyline" or "the character walks forward into warm sunset light."
Generate Extension
Click Extend Video and let Wan 2.2 process the clip. The model studies the existing motion, lighting, subject identity, and scene layout, then generates new frames that continue the original shot instead of starting a separate unrelated video.
Download & Share
Preview the extended result before using it. If the continuation looks right, download the video for social posts, ads, backgrounds, storyboards, or editing projects. You can also use Extend Again to chain multiple generations and build a longer sequence from the same creative direction.
Core Capabilities of the Wan 2.2 Series
The Wan 2.2 model is packed with features designed for professional-grade video generation. From its foundational architecture to its user-facing capabilities, every aspect is engineered for excellence.
Mixture-of-Experts (MoE) Architecture
At the heart of Wan 2.2 is a sophisticated MoE transformer design. This allows the model to scale up its parameters significantly while keeping inference costs low. Different parts of the network specialize in different tasks—some for texture, some for motion, some for semantic understanding—resulting in a smarter, more capable AI.
Video-to-Video Generation
While text-to-video is powerful, video-to-video (extension) opens new doors. Users can provide a starting video, and the model acts as a virtual cinematographer, continuing the shot. This is crucial for fixing clips that ended too soon or for stitching together a cohesive story from short segments.
Prompt-Guided Extension
You aren't limited to just 'more of the same'. You can use text prompts to steer the extension. For example, if your video shows a car driving, you can prompt 'the car turns onto a dirt road', and the extension will attempt to follow that narrative thread while maintaining visual consistency.
High-Fidelity Visuals
Wan 2.2 supports mainstream resolutions like 720p and 1080p. It uses a robust 3D VAE for video encoding and decoding, ensuring that the generated frames are crisp, artifact-free, and temporally stable. Say goodbye to flickering backgrounds and morphing objects.
Diverse Motion Handling
From fast-paced action sequences to slow, emotional close-ups, Wan 2.2 handles temporal dynamics with grace. It understands the physics of motion, ensuring that gravity, momentum, and biological movements look natural and convincing.
Data-Driven Intelligence
Trained on a massive dataset of high-quality videos and images, the model has a vast internal library of visual concepts. This allows it to generate realistic extensions for a wide variety of subjects, from photorealistic humans to stylized anime and abstract art.
Frequently Asked Questions
Ready to Extend Your Vision?
Don't let your stories end too soon. Use Wan 2.2 Video Extend to create longer, more immersive video content today.
サービスを評価する
いただいたフィードバックはZ-Imageの生成体験の改善に役立ちます。
4.8
5,029 件の評価