"vendor": "alibaba""model_name": "wan2.5-t2i-preview"Text-to-image generation with high fidelity
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Wan 2.5 Text-To-Image Preview generates high-fidelity images from text descriptions. It supports batch generation of up to 4 images per request with flexible resolution and aspect ratio control.
ninteger · Default: 4Number of images to generate (1-4)
seedintegerRandom seed for reproducibility [0, 2147483647]
sizeEnum · Default: "1280*1280"Image resolution in format "width*height" (e.g., "1280*1280")
Default: 1280*1280 Total pixels: [768*768, 1440*1440], aspect ratio: [1:4, 4:1]
prompt* requiredstringText description for the image (max 2000 characters).
prompt_extendboolean · Default: falseEnable intelligent prompt rewriting (improves short prompts but increases processing time)
safety_filterboolean · Default: trueEnable content safety filter. Defaults to true. Set to false to disable content safety inspection.
negative_promptstringNegative prompt describing unwanted content (max 500 characters)