minimax/hailuo-h3

Hailuo H3 builds video from a mix of reference images, clips and audio, addressed by position in the prompt.

$0.13 / second
GPU: H100

Model Inputs

string

Text prompt for video generation. Refer to reference assets by their modality and order in the reference lists: Image 1, Image 2, Video 1, Audio 1, and so on.

integer

The duration of the video in seconds.

string

The resolution of the generated video. 480P and 768P are native generation modes; 2K and 4K upscale a 768P base result.

integer

Random seed. A random seed is selected when omitted.

boolean

Whether to expand the prompt with a vision language model before generation.

string

The aspect ratio of the generated video.

files

Subject / style reference images (.jpg/.png/.webp), up to 9. Address them in the prompt as Image 1, Image 2, …

file
file
file
file
file
file
files

Motion reference clips (.mp4/.mov/.webm), 2-15 seconds each, up to 3. Address them in the prompt as Video 1, Video 2, …

file
file
file
files

Reference audio clips (.mp3/.wav/.flac/.m4a/.ogg), 2-15 seconds each, up to 3. Address them in the prompt as Audio 1, Audio 2, …

file
file
file

Result

Idle
Waiting for your input...

Pricing

minimax/

hailuo-h3

You are billed for what this model actually produces — by the second — so a shorter request costs less and you never pay for idle time.

Rate
$0.13 / second
or
7 seconds / $1

For example, a request of 60 seconds costs about $7.80.

You are charged for what the request actually produces, so the final amount scales with the seconds you use.

ProviderPrice ($)Saving (%)
Synexa$0.05-
fal$0.6592.3%

Comparison prices are for an equivalent request.

Readme

Hailuo H3 is a multimodal reference-to-video model. Supply up to 9 reference images, 3 reference video clips and 3 reference audio clips, then address them in the prompt by modality and order - Image 1, Video 2, Audio 1 and so on.

All references together must not exceed 12 files, and audio cannot be the only reference supplied. 480P and 768P are generated natively; 2K and 4K are upscaled from a 768P base. The first 5 reference images are free upstream, each additional one costs extra.