Wan 3.0 - Unifically

Generate videos up to 30 seconds using Wan 3.0 with three modes: text-to-video, image-to-video (first frame or first + last frame), and reference-to-video (images, videos, audio, documents, or web pages as references). Audio generation is on by default.

Model

alibaba/wan-3.0-video

Modes

Mode	Description
`t2v`	Generate video from a text prompt.
`i2v`	Generate video from a first frame, or a first + last frame pair.
`r2v`	Generate video from reference images, videos, audio clips, a document, or a web page link.

Common Parameters

Parameter	Type	Required	Default	Description
`mode`	string	No	`"t2v"`	`"t2v"`, `"i2v"`, or `"r2v"`
`prompt`	string	Depends	`""`	Text prompt (max 20,000 chars). Required for T2V and R2V
`resolution`	string	No	`"1080P"`	`"480P"`, `"720P"`, or `"1080P"`
`ratio`	string	No	`"adaptive"`	Aspect ratio (T2V/R2V): `"adaptive"`, `"16:9"`, `"4:3"`, `"1:1"`, `"3:4"`, `"9:16"`
`duration`	integer	No	`5`	Output duration in seconds (2-30)
`audio`	boolean	No	`true`	Generate an audio track for the video
`watermark`	boolean	No	`false`	Add “AI Generated” watermark to the output
`seed`	integer	No	`null`	Random seed (0-2147483647)

T2V Mode

Prompt only — no media inputs.

Example - Basic Text-to-Video

curl -X POST https://api.unifically.com/v1/tasks \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "alibaba/wan-3.0-video",
    "input": {
      "mode": "t2v",
      "prompt": "A kitten running in the moonlight, cinematic lighting",
      "resolution": "1080P",
      "ratio": "16:9",
      "duration": 10
    }
  }'

Example - 30-Second Video

curl -X POST https://api.unifically.com/v1/tasks \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "alibaba/wan-3.0-video",
    "input": {
      "mode": "t2v",
      "prompt": "A day in the life of a lighthouse keeper: sunrise over the sea, morning chores, a storm rolling in, and the beam cutting through the night",
      "resolution": "720P",
      "ratio": "16:9",
      "duration": 30
    }
  }'

I2V Mode

Parameters

Parameter	Type	Required	Default	Description
`first_frame_url`	string	Yes	`null`	First frame image URL. Formats: JPEG, JPG, PNG, BMP, WEBP. Resolution: 240-8000px. Max 20MB
`last_frame_url`	string	No	`null`	Last frame image URL. Same format limits. Requires `first_frame_url`

Reference, file, and link inputs cannot be combined with I2V frames.

Example - First Frame to Video

curl -X POST https://api.unifically.com/v1/tasks \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "alibaba/wan-3.0-video",
    "input": {
      "mode": "i2v",
      "prompt": "The cat stretches and walks toward the camera",
      "first_frame_url": "https://example.com/cat.png",
      "resolution": "1080P",
      "duration": 8
    }
  }'

Example - First + Last Frame

curl -X POST https://api.unifically.com/v1/tasks \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "alibaba/wan-3.0-video",
    "input": {
      "mode": "i2v",
      "prompt": "A smooth transition from day to night over the city skyline",
      "first_frame_url": "https://example.com/day.png",
      "last_frame_url": "https://example.com/night.png",
      "duration": 10
    }
  }'

R2V Mode

Parameters

Parameter	Type	Required	Default	Description
`reference_image_urls`	string[]	Depends	`null`	Reference images. Up to 10. Formats: JPEG, JPG, PNG, BMP, WEBP. Max 20MB each
`reference_video_urls`	string[]	Depends	`null`	Reference videos. Up to 5 clips, 15 seconds total. Formats: MP4, MOV. Max 100MB each
`reference_audio_urls`	string[]	Depends	`null`	Reference audio clips. Up to 5 clips, 15 seconds total
`file_url`	string	Depends	`null`	Document URL (PDF, DOCX, PPTX, XLSX, and more). Max 100MB, 50 pages
`link_url`	string	Depends	`null`	Web page URL to generate the video from

Validation Rules

At least one reference URL, file_url, or link_url is required
first_frame_url / last_frame_url cannot be combined with R2V inputs

Example - Character References

curl -X POST https://api.unifically.com/v1/tasks \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "alibaba/wan-3.0-video",
    "input": {
      "mode": "r2v",
      "prompt": "The character from the reference image walks through a sunlit garden and greets the camera",
      "reference_image_urls": ["https://example.com/person.png"],
      "resolution": "1080P",
      "ratio": "16:9",
      "duration": 10
    }
  }'

Example - Document to Video

curl -X POST https://api.unifically.com/v1/tasks \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "alibaba/wan-3.0-video",
    "input": {
      "mode": "r2v",
      "prompt": "Turn this pitch deck into a 20-second product explainer video with narration",
      "file_url": "https://example.com/pitch-deck.pdf",
      "resolution": "720P",
      "ratio": "16:9",
      "duration": 20
    }
  }'

Input Limits

Asset	Formats	Resolution	Duration	File Size
First/last frame image	JPEG, JPG, PNG, BMP, WEBP	240-8000px, ratio up to 8:1	—	20MB
Reference image	JPEG, JPG, PNG, BMP, WEBP	240-8000px, ratio up to 8:1	—	20MB
Reference video	MP4, MOV	240-4096px	1-15s per clip, 15s total	100MB each
Reference audio	WAV, MP3	—	15s total	—
Document (`file_url`)	PDF, DOCX, PPTX, XLSX, and more	—	max 50 pages	100MB

Response

{
  "code": 200,
  "success": true,
  "data": {
    "task_id": "abc123def456",
    "status": "processing"
  }
}

Volume discounts are available for almost all models. Reach out at contact@unifically.com to discuss custom pricing.

​Model

​Modes

​Common Parameters

​T2V Mode

​Example - Basic Text-to-Video

​Example - 30-Second Video

​I2V Mode

​Parameters

​Example - First Frame to Video

​Example - First + Last Frame

​R2V Mode

​Parameters

​Validation Rules

​Example - Character References

​Example - Document to Video

​Input Limits

​Response

Model

Modes

Common Parameters

T2V Mode

Example - Basic Text-to-Video

Example - 30-Second Video

I2V Mode

Parameters

Example - First Frame to Video

Example - First + Last Frame

R2V Mode

Parameters

Validation Rules

Example - Character References

Example - Document to Video

Input Limits

Response