AIREITER

MiniMax H3 API | Hailuo 03 2K Video Generator

Use the MiniMax H3 API, also known as Hailuo 03 or Hailuo 3, to generate 2K videos from text, first or last frames, and reference media.

Run with API
Model type
24H Status Monitor
Success:100%
Input
(Required)
0/5000
Ideas:
Aspect Ratio
16:9
9:16
1:1
Output
HistoryDownload

MiniMax H3

9 prices

Minimax

SpecificationCreditsPrice (USD)
Model & ModalityMiniMax H3Quality2K
18.25
per second
$0.1825
per second
Model & ModalityMiniMax H3Quality768P
11.25
per second
$0.1125
per second
Model & ModalityMiniMax H3 Turbo480P video
2
per second
$0.02
per second
Model & ModalityMiniMax H3 Turbo720P video
4
per second
$0.04
per second
First 5 reference images are free; each additional image adds 5.5 credits ($0.055). Generated and reference video durations are billed together at the selected quality rate.

Billing details

Total = (generated video duration + reference video duration) × quality rate + additional image charges.

Input media pricing
SpecificationCreditsPrice (USD)
First 5 images free; additional images
5.5
per image
$0.055
per image

Reference video

Selected quality rate × detected reference video duration

MiniMax H3 API for 2K Video Generation

MiniMax H3, also searched as Hailuo 03 and Hailuo 3, is a 2K video generation model for prompt-driven clips, first/last-frame animation, and reference-guided video creation.

2K Video Output

Generate high-resolution MP4 videos with 2K quality and 4 to 15 second output duration.

Text to Video

Create videos directly from a written prompt with selectable aspect ratios such as 16:9, 9:16, 1:1, 4:3, 3:4, and 21:9.

Image to Video

Animate a first frame, a last frame, or a first-to-last-frame transition while preserving the input image proportions.

Reference to Video

Use reference images, a reference video, and audio references to guide subject, scene, motion, or style.

MiniMax H3 Generation Modes

Choose the MiniMax H3 mode that matches your workflow before submitting a video generation task.
01

Text to Video

Best for cinematic prompts, product scenes, storyboards, social clips, and concept videos when no source media is required.

02

First / Last Frame

Best for animating a still image, setting a precise opening frame, or creating a transition between two visual anchors. Aspect ratio selection is not used in this mode.

03

Reference Images

Best for keeping character, product, environment, or visual style consistency across generated videos. Up to 9 reference images are supported.

04

Reference Video and Audio

Best for motion-guided or rhythm-aware outputs. AIReiter currently exposes one reference video for safer duration billing, plus up to 3 audio references.

MiniMax H3 API FAQ

Answers to common questions about MiniMax H3, Hailuo 03, pricing, inputs, and API usage.
Is MiniMax H3 the same as Hailuo 03?

Yes. MiniMax H3 is also commonly searched as Hailuo 03 or Hailuo 3. AIReiter exposes it as minimax_h3.

What model name should I use in the API?

Use model=minimax_h3 when submitting a video generation task through AIReiter OpenAPI.

Does MiniMax H3 support 2K output?

Yes. This integration uses the 2K quality route.

How are reference videos billed?

Reference video duration is added to output duration, then billed at 40.15 credits per second.

Are reference images billed?

The first 5 reference images are free. Images beyond the first 5 cost 12.1 credits each.