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Wan 2.5 Text to Video thumbnail

Alibaba/Wan 2.5 Text To Video

wan2.5-t2v
Wan 2.5 Text to Video (Audio File Support)LLMs.txt
Next-gen video generation creates cinematic-quality clips up to 10 seconds in 1080p with synchronized audio and realistic motion.
API PlaygroundAPI Documentation

API Endpoint URL

Base URL for all API requests to this endpoint.

https://modelslab.com/api/v7/video-fusion/text-to-video

API Authentication

Authentication requires a valid API key included in the request. Generate and manage your API keys from your developer dashboard. Include the key in the key parameter for all API requests.

Integration Examples

Production-ready code samples for API integration

{
"prompt": " Shot from a low angle, in a medium close-up, with warm tones, mixed lighting (the practical light from the desk lamp blends with the overcast light from the window), side lighting, and a central composition. In a classic detective office, wooden bookshelves are filled with old case files and ashtrays. A green desk lamp illuminates a case file spread out in the center of the desk. A fox, wearing a dark brown trench coat and a light gray fedora, sits in a leather chair, its fur crimson, its tail resting lightly on the edge, its fingers slowly turning yellowed pages. Outside, a steady drizzle falls beneath a blue sky, streaking the glass with meandering streaks. It slowly raises its head, its ears twitching slightly, its amber eyes gazing directly at the camera, its mouth clearly moving as it speaks in a smooth, cynical voice: 'The case was cold, colder than a fish in winter. But every chicken has its secrets, and I, for one, intended to find them '.",
"init_audio": "https://assets.modelslab.com/generations/2f7dfdcb-2295-4c6f-966d-4e673baee8e3.mp3",
"enhance_prompt": true,
"model_id": "wan2.5-t2v",
"generate_audio": true,
"resolution": "720",
"duration": "5",
"key": "YOUR_API_KEY"
}

SDKs

Official SDKs

Production-ready SDKs and client libraries for all major programming languages

API Parameters

Technical specifications for API request parameters.

Field NameParameterTechnical Description
PromptpromptEnter the text for the video you want to generate
Audio-URLinit_audioThe video content will attempt to align with the audio content, such as lip movements and rhythm. Format: WAV, MP3. If the audio duration exceeds the duration value (5 or 10 seconds), the first 5 or 10 seconds are automatically used, and the rest is discarded. If the audio is shorter than the video duration, the part of the video beyond the audio length will be silent.
Enhance Promptenhance_promptSpecifies whether to enable prompt rewriting. This can significantly improve the generation quality for shorter prompts but increases the time required.
Modelmodel_idModel for making an API call
Generate-audiogenerate_audioKeep this parameter true to have the audio in the generated video. This parameter is used only when audio_url is empty because the audio_url parameter has a higher priority than the audio parameter.
ResolutionresolutionThe resolution of the generated video in pixel available values. 480p, 720p, 1080p
DurationdurationSelect the duration for how long you want to generate the video, available values 5, 10