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wan-video/wan-2.5-t2v-fast

Wan 2.5 text-to-video, optimized for speed

Capabilities

Negative Prompt Seed

Cost

Community model (estimated from hardware time)

Input Parameters

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