Wan 2.5 I2V Fast
wan-2-5-i2v-fastWan 2.5 image-to-video, optimized for speed
- Status
- Unavailable
- Duration
- 5 or 10 s
- Input → output
- Text + Image → Video
- Developer
- Alibaba (Wan)
- Updated
- 24 September 2026
Wan 2.5 I2V Fast is currently unavailable
Currently unavailable: this model has been deactivated.
You can still read the details on this page. Pick one of the available alternatives below to run a comparable model right away.
Go to alternativesComparable models
All in this category- Google Veo 2Google DeepMind
Google's state-of-the-art video generation model. Simulates real-world physics with various visual styles.
US$0.60/s
- Google Veo 3 (Replicate)Google DeepMind
Google's Veo 3 served via Replicate. Text-to-video with native synchronized audio generation. High-fidelity motion and scene coherence in short clips.
US$0.48/s
- Google Veo 3.1Google DeepMind
Latest Veo with image-to-video and context-aware audio
US$0.48/s
Playground
Try Wan 2.5 I2V Fast
Input & output
Currently unavailable: this model has been deactivated.
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This run
No price – currently unavailable.
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Usable 24 hours after sign-up, up to 5 runs per day and at most 2 credits per run. Other sign-in methods start without credits.
Examples
InputPrompt
Food truck in snow serving hot ramen
Length: 0:05
Settings
- resolution
- 720p
- duration
- 5
About Wan 2.5 I2V Fast
Wan 2.5 I2V Fast is a model by Alibaba (Wan) in the Video generation category. Wan 2.5 I2V Fast is currently not available on Railwail. Possible lengths: 5 or 10 s.
Pricing
Currently unavailable: this model has been deactivated. There is no price for this model at the moment, so it cannot be run.
API
Currently unavailable
The model has no verified price or is deactivated; API calls are refused.
Specifications
- Model ID
wan-2-5-i2v-fast- Developer
- Alibaba (Wan)
- Category
- Video generation
- Input
- Text, Image
- Output
- Video
- Duration
- 5 or 10 s
- Catalog entry updated
- 24 September 2026
Input parameters
Inputs and settings from the model's input schema. The example in the API section shows which of them the API accepts.
promptrequiredType: TextDefault: –Allowed values: –start_imagerequiredType: ImageDefault: –Allowed values: –durationType: ChoiceDefault:5Allowed values: 5 or 10
Tags
- replicate
- wan-video
- image-to-video
Use cases
Frequently asked questions
What is Wan 2.5 I2V Fast?
Wan 2.5 I2V Fast is a model by Alibaba (Wan) in the Video generation category. It is listed on Railwail but cannot be run at the moment.
How much does Wan 2.5 I2V Fast cost on Railwail?
Wan 2.5 I2V Fast cannot be run on Railwail at the moment, so there is no current price. Available alternatives with prices are listed further down this page.
Which settings does Wan 2.5 I2V Fast support?
According to its input schema, Wan 2.5 I2V Fast knows these parameters: prompt, start_image and duration (5 or 10).
How fast is Wan 2.5 I2V Fast?
There are not enough measured runs of Wan 2.5 I2V Fast on Railwail yet to state a run time. It depends on the input, the settings and the load at the provider.
Is Wan 2.5 I2V Fast better than Google Veo 3.1?
That depends on the task. Wan 2.5 I2V Fast (Alibaba (Wan)) and Google Veo 3.1 (Google DeepMind) are both models in the Video generation category. The comparison page shows their prices and specifications side by side.
Compare Wan 2.5 I2V Fast and Google Veo 3.1Can Wan 2.5 I2V Fast use an image as input?
Yes. Send the image in the start_image parameter.
Can I use Wan 2.5 I2V Fast right now?
Currently unavailable: this model has been deactivated. The page stays online; available alternatives from the same category are listed further down.
All models through one API
One API key for every model on Railwail. Usage is charged from prepaid credits, 1 credit = US$0.01.