WAN 2.5
Alibaba · AI videoWAN 2.5 is Alibaba's image-to-video AI model, turning static images into short video clips with optional text prompts. It supports multiple resolutions (480p, 720p, 1080p) and offers one-pass audio synchronization with lip-sync, plus reliable handling of multilingual prompts including Chinese. The model is positioned as cost-effective and fast compared to some other premium video APIs.
When you have a strong starting image—from any image generator or your own asset—WAN 2.5 can extend it into motion with coherent movement and optional synchronized audio.
Alibaba has since released the WAN 2.6 series with extended duration, 1080p cinematic quality, and reference-to-video capabilities; WAN 2.5 remains a solid choice for resolution flexibility and efficiency where APIs still expose it.
Key features and benefits
Image-to-video with optional prompt
Upload an image and optionally add a text prompt to control motion and style. WAN 2.5 generates video that extends the scene with coherent movement and timing, suitable for product demos, social clips, and storytelling. The model preserves the content and composition of the input image while adding plausible motion—camera movement, object animation, or environmental change—so your key frame becomes a short clip.
Resolution and duration
The model supports 480p, 720p, and 1080p output and video lengths up to around 10 seconds on typical deployments, giving you flexibility for different platforms and quality vs. speed tradeoffs. Lower resolution can mean faster generation and lower cost when you are iterating or when the final use case is small-format social; 1080p is there when you need higher fidelity for ads or web.
Audio and lip-sync
WAN 2.5 can generate synchronized audio in one pass, including lip-sync from a single prompt, which helps with talking-head and character content without separate dubbing. You describe what should be said or heard, and the model produces aligned audio and video.
Multilingual positioning
Prompts are reliably processed in multiple languages, including Chinese. The model is often positioned as cost-effective and fast compared to some other premium video APIs, so it suits volume production and testing.
Technical specifications
InputImage; optional text prompt
Output resolution480p, 720p, 1080p
DurationUp to ~10 seconds (typical APIs)
AudioOne-pass sync, lip-sync supported
LanguagesMultilingual (e.g. English, Chinese)
Use cases and applications
WAN 2.5 is well suited for e-commerce product animation, education, digital marketing, social media, and pre-visualization. Use it when you have a strong key frame or product shot and want to add motion and optional audio quickly.
Social and UGC-style content benefits from the model's speed and multilingual support. Pre-vis and pitch work can use WAN 2.5 to animate concept art or storyboards before committing to full production.
Why this model
WAN 2.5 offers a good balance of image-to-video quality, resolution options, and efficiency on Alibaba's stack. Choose it when your workflow is image-led and when you want flexible resolution and optional audio without flagship-tier pricing.
If you need text-to-video without an image, or longer durations and reference-to-video, evaluate Alibaba's newer WAN generations (such as WAN 2.6) where available from your provider.
What you should know
Does WAN 2.5 support text-only video generation?
WAN 2.5 is primarily image-to-video. Newer WAN-family releases add text-to-video and richer conditioning—check Alibaba's documentation for the SKU you call.
What languages can I use in the prompt?
WAN 2.5 handles multilingual prompts, including English and Chinese.
How does WAN 2.5 compare to WAN 2.6?
WAN 2.6 targets longer clips, cinematic 1080p, and reference-to-video on routes that publish it; WAN 2.5 remains a capable image-to-video baseline with broad resolution options.