MiniMax H3 Reference to Video LoRA: Lora Support

Generate reference-to-video with MiniMax H3 Reference to Video LoRA. Multimodal references, custom LoRAs, and native audio. Try free. MiniMax H3 Reference to Video LoRA generates coherent 480P / 768P videos from text prompts and multimodal reference inputs (up to 9 images, 3 videos, 3 audios) with native stereo audio and custom LoRA adapters.

Interactive model controls

MiniMax H3 Reference to Video LoRA generates coherent 480P / 768P videos from text prompts and multimodal reference inputs (up to 9 images, 3 videos, 3 audios) with native stereo audio and custom LoRA adapters.

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Overview

About this model

MiniMax H3 Open Weights Reference to Video LoRA generates coherent 480P or 768P videos from text prompts and multimodal reference inputs (up to 9 images, 3 videos, 3 audios) with native stereo audio. It supports custom LoRA fine-tunes for style consistency, character preservation, and creative control.

1Multimodal Video Generation: Combine reference images, reference video clips, and audio tracks with text prompts.

2Custom LoRA Adaptation: Apply custom visual style or character LoRAs onto multi-reference video generations.

3Native Stereo Audio: Produce synchronized stereo soundtrack audio natively alongside visual video elements.

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Pricing & Value

Cost analysis

Provider	Cost	Notes
muapiapp	$0.03 - $0.06 / sec	Pay per second of video generated. No subscription.
Fal.ai	Not available	Custom LoRA support not available.
Replicate	Not available	Model variant not hosted.

muapiapp$0.03 - $0.06 / sec

Pay per second of video generated. No subscription.

Fal.aiNot available

Custom LoRA support not available.

ReplicateNot available

Model variant not hosted.

** Competitor pricing is estimated based on similar model architectures and usage tiers.

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Technical Details

Configuration schema

Parameter	Type	Description	Default
Prompt	string	Text description of the desired video. Refer to reference inputs as <Picture 1..9>, <Video 1..3>, and <Audio 1..3>.	`A cinematic ocean wave at sunrise with <Picture 1> character walking, highly detailed`
Reference Image URLs	array	Reference image URLs (up to 9).	`undefined`
Reference Video URLs	array	Reference video URLs (up to 3). Total reference video duration is budgeted to 15 seconds.	`undefined`
Reference Audio URLs	array	Standalone reference audio URLs (up to 3, trimmed to 15s each).	`undefined`
LoRAs	array	List of LoRAs to apply (maximum 3).	`-`
Aspect Ratio	Enum (7 options)	Output video aspect ratio.	`16:9`
Resolution	Enum (2 options)	Output video resolution. 768p is native canvas, 480p is faster.	`480p`
Duration (seconds)	int	Output video duration in seconds.	`5`
Seed	int	Random seed (-1 for random)	`-1`

Promptstring

Text description of the desired video. Refer to reference inputs as <Picture 1..9>, <Video 1..3>, and <Audio 1..3>.

Default ValueA cinematic ocean wave at sunrise with <Picture 1> character walking, highly detailed

Reference Image URLsarray

Reference image URLs (up to 9).

Default Valueundefined

Reference Video URLsarray

Reference video URLs (up to 3). Total reference video duration is budgeted to 15 seconds.

Default Valueundefined

Reference Audio URLsarray

Standalone reference audio URLs (up to 3, trimmed to 15s each).

Default Valueundefined

LoRAsarray

List of LoRAs to apply (maximum 3).

Default Value-

Aspect RatioEnum (7 options)

Output video aspect ratio.

Default Value16:9

ResolutionEnum (2 options)

Output video resolution. 768p is native canvas, 480p is faster.

Default Value480p

Duration (seconds)int

Output video duration in seconds.

Default Value5

Seedint

Random seed (-1 for random)

Default Value-1

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Implementation Guide

Developer documentation

How to Use MiniMax H3 Reference to Video LoRA

Formulate Prompt & References: Write a text prompt referencing <Picture 1..9>, <Video 1..3>, or <Audio 1..3> along with your reference media URLs (images_list, videos_list, audios_list).
Configure Aspect Ratio & Resolution: Select aspect ratio (16:9, 9:16, 1:1, etc.) and output resolution (480p or 768p).
Set LoRAs & Duration: Provide up to 3 custom LoRA objects in loras and choose a video duration between 3 and 15 seconds.
Submit Request: Send a POST request to /api/v1/minimax-h3-reference-to-video-lora:

curl -X POST https://api.muapi.ai/api/v1/minimax-h3-reference-to-video-lora \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{
    "prompt": "A cinematic ocean wave at sunrise with <Picture 1> character, highly detailed",
    "images_list": ["https://example.com/character.jpg"],
    "resolution": "480p",
    "duration": 5
  }'

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Common Questions

Frequently asked

What is MiniMax H3 Reference to Video LoRA?

It is a multimodal reference-to-video AI model built on MiniMax H3 open weights supporting custom LoRA adapters and native audio generation.

How many reference media files can I supply?

You can provide up to 9 reference images, 3 reference videos, and 3 reference audios in a single request.

Does this model generate audio natively?

Yes, native stereo audio is synthesized automatically alongside the generated video based on your prompt and audio references.

How do I pass custom LoRA adapters?

You can supply an array of LoRA objects under the `loras` field in your request payload.

How is billing calculated?

Billing is calculated based on output video duration (in seconds) and chosen resolution (480p vs 768p).