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wan-video/wan-2.5-t2v-fast
Official
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Wan 2.5 text-to-video, optimized for speed
Capabilities
Negative Prompt
Seed
Cost
Community model (estimated from hardware time)
Input Parameters
| Name | Type | Description | Default | Constraints |
|---|---|---|---|---|
prompt * | string | Text prompt for video generation | — | — |
audio | string (uri) | Audio file (wav/mp3, 3-30s, ≤15MB) for voice/music synchronization | — | — |
duration | integer | Duration of the generated video in seconds | 5 | 5 10 |
enable_prompt_expansion | boolean | If set to true, the prompt optimizer will be enabled | true | — |
negative_prompt | string | Negative prompt to avoid certain elements | "" | — |
seed | integer | Random seed for reproducible generation | — | — |
size | string | Video resolution and aspect ratio | "1280*720" | 1280*720 720*1280 1920*1080 1080*1920 |
prompt required string Text prompt for video generation
audio string Audio file (wav/mp3, 3-30s, ≤15MB) for voice/music synchronization
duration integer Duration of the generated video in seconds
Default:
5 5 10
enable_prompt_expansion boolean If set to true, the prompt optimizer will be enabled
Default:
true negative_prompt string Negative prompt to avoid certain elements
Default:
"" seed integer Random seed for reproducible generation
size string Video resolution and aspect ratio
Default:
"1280*720" 1280*720 720*1280 1920*1080 1080*1920
Version:
1ffaab95d8f6 Updated: 6/8/2026 44.0K runs
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