> ## Documentation Index > Fetch the complete documentation index at: https://docs.modellix.ai/llms.txt > Use this file to discover all available pages before exploring further. # Wan 3.0 T2V > [Core Function] Wan 3.0 T2V is Alibaba Wan 3.0 text-to-video generation with optional document or webpage reference. [Strengths] It generates up to 30-second video at 480P/720P/1080P with controllable aspect ratio and optional output audio, and can ground generation on a file or public webpage. [Best For] Highly recommended for: pure text-to-video storytelling, product ads driven by pptx/pdf briefs, turning public articles into short videos, and square or vertical social clips. [Limitations] At least one of prompt, file_url, or link_url is required; an empty body is rejected. Do NOT pass file_url and link_url together. Do NOT use this model if the user provides images or videos as primary media; route those to Wan 3.0 I2V or V2V. [Routing] Prefer this model for Wan 3.0 text-only or file/link-to-video. Use Wan 3.0 I2V for first-frame or reference-image workflows, and Wan 3.0 V2V when reference video is required. ## OpenAPI ````yaml /media-model-api/alibaba/alibaba-t2v.json post /alibaba/wan3.0-t2v openapi: 3.1.0 info: description: The text-to-video models API from Alibaba. version: 1.0.0 contact: name: Modellix Support email: support@modellix.ai title: Alibaba Text-to-Video Models API servers: - url: https://api.modellix.ai/api/v1 description: The text-to-video models API from Alibaba. security: - bearerAuth: [] paths: /alibaba/wan3.0-t2v: post: summary: Wan 3.0 T2V description: >- [Core Function] Wan 3.0 T2V is Alibaba Wan 3.0 text-to-video generation with optional document or webpage reference. [Strengths] It generates up to 30-second video at 480P/720P/1080P with controllable aspect ratio and optional output audio, and can ground generation on a file or public webpage. [Best For] Highly recommended for: pure text-to-video storytelling, product ads driven by pptx/pdf briefs, turning public articles into short videos, and square or vertical social clips. [Limitations] At least one of prompt, file_url, or link_url is required; an empty body is rejected. Do NOT pass file_url and link_url together. Do NOT use this model if the user provides images or videos as primary media; route those to Wan 3.0 I2V or V2V. [Routing] Prefer this model for Wan 3.0 text-only or file/link-to-video. Use Wan 3.0 I2V for first-frame or reference-image workflows, and Wan 3.0 V2V when reference video is required. operationId: wan30T2vAsync requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/Wan30T2vRequest' examples: basic: summary: Basic text-to-video value: prompt: A cute cat running on a moonlit rooftop, cinematic. advanced: summary: With generation parameters value: prompt: Epic dragon flying over mountains with dramatic lighting resolution: 1080P ratio: '1:1' duration: 10 audio: true seed: 12345 reference_file: summary: Reference file to video value: prompt: A premium smart glasses product ad, minimal and futuristic file_url: https://example.com/glass.pptx resolution: 480P duration: 10 reference_file_only: summary: file_url alone (prompt optional) value: file_url: https://example.com/glass.pptx resolution: 720P duration: 8 reference_link: summary: Reference webpage to video value: prompt: Summarize the article as a short cinematic video link_url: https://example.com/article ratio: '9:16' duration: 8 responses: '200': description: Task submitted successfully content: application/json: schema: $ref: '#/components/schemas/AsyncTaskResponse' components: schemas: Wan30T2vRequest: type: object description: >- At least one of prompt, file_url, or link_url is required (anyOf below). file_url and link_url are mutually exclusive. resolution/ratio/duration/audio have defaults when omitted. properties: prompt: type: string description: >- Text prompt describing the desired video content. Supports Chinese and English. Max 20000 characters. Required unless file_url or link_url is provided. minLength: 1 maxLength: 20000 example: A cute cat running on a moonlit rooftop, cinematic. file_url: type: string format: uri description: >- Reference file URL. Supported formats: docx, doc, xlsx, xls, pptx, ppt, pdf, txt, key, pages, numbers, md. Max 100MB; page-based formats up to 50 pages. HTTP/HTTPS or oss:// temporary URL. Mutually exclusive with link_url. May be used alone or with prompt. example: https://example.com/glass.pptx link_url: type: string format: uri description: >- Public webpage URL that does not require login. HTTP/HTTPS only. Mutually exclusive with file_url. May be used alone or with prompt. example: https://example.com/article resolution: type: string description: Specifies the resolution tier for the generated video enum: - 480P - 720P - 1080P default: 1080P example: 1080P ratio: type: string description: Specifies the aspect ratio for the generated video enum: - '16:9' - '4:3' - '1:1' - '3:4' - '9:16' default: '1:1' example: '1:1' duration: type: integer description: Video duration in seconds. Allowed values are integers from 2 to 30 enum: - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20 - 21 - 22 - 23 - 24 - 25 - 26 - 27 - 28 - 29 - 30 default: 5 example: 5 audio: type: boolean description: Whether the output video includes an audio track default: true example: true seed: type: integer description: >- Random number seed for reproducibility. Identical seeds cannot guarantee completely identical results minimum: 0 maximum: 2147483647 example: 12345 anyOf: - required: - prompt - required: - file_url - required: - link_url AsyncTaskResponse: type: object required: - code - message - data properties: code: type: integer description: Response code, 0 indicates success example: 0 message: type: string description: Response message example: success data: type: object required: - status - task_id - model_id properties: status: type: string enum: - pending - processing description: Task status example: pending task_id: type: string description: Unique task identifier example: task-abc123 model_id: type: string description: Model ID example: model-123 get_result: type: object description: API information to query the task result properties: method: type: string description: HTTP method example: GET url: type: string description: Full URL to query the task result example: https://api.modellix.ai/api/v1/tasks/task-abc123 description: Detailed data about the submitted asynchronous task. securitySchemes: bearerAuth: type: http scheme: bearer description: 'API Key authentication. Format: `Bearer YOUR_API_KEY`.' ````