Pixverse Pixverse V4.5 T2V

Playground

Generate high-quality videos from text descriptions using PixVerse’s latest v4.5 model. Supports multiple resolutions, aspect ratios, and motion modes for versatile video creation.

Features

PixVerse v4.5 Text-to-Video

Features

High-Quality Video Generation

Multiple resolution options (360p to 1080p)
Various aspect ratios (16:9, 4:3, 1:1, 3:4, 9:16)
Adjustable motion modes (normal/fast)

Flexible Duration

5 seconds (all resolutions)
8 seconds (up to 720p)

Style Control

Optional style presets for v3.5 model
Supports negative prompts
Optional watermark

Requirements

Prompt

Maximum length: 2048 characters
Clear description of desired scene and motion

Resolution Options

360p (Turbo mode)
540p
720p
1080p (5s only)

Motion Modes

Normal: Standard motion
Fast: Quick transitions (5s videos only)

Best Practices

Use clear, detailed prompts
Consider resolution limitations
Match duration with quality needs
Use appropriate aspect ratio
Test different motion modes

Limitations

1080p limited to 5s duration
Fast motion only for 5s videos
Style presets only for v3.5 model
Template ID requires activation

Authentication

For authentication details, please refer to the Authentication Guide.

API Endpoints

Submit Task & Query Result


# Submit the task
curl --location --request POST "https://api.wavespeed.ai/api/v3/pixverse/pixverse-v4.5-t2v" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}" \
--data-raw '{
    "prompt": "An astronaut floating weightlessly inside a space station, Earth visible outside the window, 4K cinematic shot",
    "aspect_ratio": "16:9",
    "resolution": "540p",
    "seed": 0
}'

# Get the result
curl --location --request GET "https://api.wavespeed.ai/api/v3/predictions/${requestId}/result" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}"

Parameters

Task Submission Parameters

Request Parameters

Parameter	Type	Required	Default	Range	Description
prompt	string	Yes		-	Text prompt for video generation.
aspect_ratio	string	Yes	16:9	-	Video aspect ratio (16:9, 4:3, 1:1, 3:4, 9:16).
resolution	string	Yes	540p	-	Video quality (360p/540p/720p/1080p).
negative_prompt	string	No		-	Negative prompt for generation.
style	string	No	-	-	Style preset (anime/3d_animation/clay/comic/cyberpunk, v3.5 only).
seed	integer	No	-	-1 ~ 2147483647	The random seed to use for the generation.

Response Parameters

Parameter	Type	Description
code	integer	HTTP status code (e.g., 200 for success)
message	string	Status message (e.g., “success”)
data.id	string	Unique identifier for the prediction, Task Id
data.model	string	Model ID used for the prediction
data.outputs	array	Array of URLs to the generated content (empty when status is not `completed`)
data.urls	object	Object containing related API endpoints
data.urls.get	string	URL to retrieve the prediction result
data.has_nsfw_contents	array	Array of boolean values indicating NSFW detection for each output
data.status	string	Status of the task: `created`, `processing`, `completed`, or `failed`
data.created_at	string	ISO timestamp of when the request was created (e.g., “2023-04-01T12:34:56.789Z”)
data.error	string	Error message (empty if no error occurred)
data.timings	object	Object containing timing details
data.timings.inference	integer	Inference time in milliseconds

Result Query Parameters

Result Request Parameters

Parameter	Type	Required	Default	Description
id	string	Yes	-	Task ID

Result Response Parameters

Parameter	Type	Description
code	integer	HTTP status code (e.g., 200 for success)
message	string	Status message (e.g., “success”)
data	object	The prediction data object containing all details
data.id	string	Unique identifier for the prediction, the ID of the prediction to get
data.model	string	Model ID used for the prediction
data.outputs	array	Array of URLs to the generated content (empty when status is not `completed`)
data.urls	object	Object containing related API endpoints
data.urls.get	string	URL to retrieve the prediction result
data.has_nsfw_contents	array	Array of boolean values indicating NSFW detection for each output
data.status	string	Status of the task: `created`, `processing`, `completed`, or `failed`
data.created_at	string	ISO timestamp of when the request was created (e.g., “2023-04-01T12:34:56.789Z”)
data.error	string	Error message (empty if no error occurred)
data.timings	object	Object containing timing details
data.timings.inference	integer	Inference time in milliseconds

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