- Text-to-image and edit
Modes
- Up to 16 for edits
Input images
- 20 MP, e.g. 5160 × 3870
Max size
- Twice H3 Image's image rates
Price
About MiniMax H3 Image Highspeed
MiniMax H3 Image Highspeed is the faster variant of MiniMax H3 Image. Masonry runs it through fal's two Highspeed endpoints. Text-to-image creates a new image from a prompt, and edit takes one to sixteen reference images and an instruction, with each input addressed in the prompt as Image 1, Image 2, and so on.
Its inputs match the standard model field for field: the same sixteen-reference limit, the same custom sizes from about 0.66 to 20 megapixels at shapes between 1:3 and 3:1, the same prompt expansion, and the same output formats. What differs is speed and price. fal lists Highspeed at twice the standard model's rates for input images and output images, and the same rate for prompt text. This page describes the variant as fal documents it; Masonry has not published its own speed or quality measurements for it yet.
Why teams choose MiniMax H3 Image Highspeed
Choose MiniMax H3 Image Highspeed when the wait matters more than the price: it takes everything the standard model takes and fal lists it at twice the image rates. If cost per image matters more, use MiniMax H3 Image. Masonry has not measured how much faster Highspeed is or whether its output differs, so run the same prompt on both before settling on one.
What MiniMax H3 Image Highspeed can do
The capabilities that set MiniMax H3 Image Highspeed apart and earn its place in a brief
The Faster Variant
Highspeed is the quicker of the two H3 Image models, for interactive work and for batches where waiting costs more than credits.
Combine Up to 16 Images
The edit endpoint accepts one to sixteen reference images in one request. Refer to them as Image 1, Image 2, and so on, in the order you attach them.
Custom Sizes Up to 20 Megapixels
Request any width and height between 655,360 and 20,000,000 pixels, with each edge from 468 to 7,745 pixels and an aspect ratio from 1:3 to 3:1.
Same Prompts as H3 Image
Both variants take the same fields, so a prompt and its references move between them unchanged.
Prompt Expansion
A short prompt is developed into a complete image description before the render. It is on by default for text-to-image and can be switched off.
Where teams reach for MiniMax H3 Image Highspeed
- Quick drafts of a multi-reference composition before a final render
- Batches of product scenes where turnaround matters
- Live review sessions where a client is waiting on each variation
- Wide or tall formats, up to 3:1 or 1:3, for banners and story placements
- Concept images from a prompt when no reference exists yet
Frequently asked questions
What teams need to know about creating with MiniMax H3 Image Highspeed in Masonry
What is MiniMax H3 Image Highspeed?
It is the faster variant of MiniMax H3 Image. In Masonry it generates images from a text prompt and edits or combines one to sixteen reference images, through fal's Highspeed endpoints.
How is it different from MiniMax H3 Image?
The inputs are the same. Highspeed is the quicker variant, and fal charges twice the standard rates for input images and output images.
How many reference images can it take?
Up to sixteen in one request, referred to in the prompt as Image 1, Image 2, and so on. A seventeenth image is refused rather than dropped.
How much does it cost in Masonry?
fal bills it by tokens, so the cost depends on the output size, the number of reference images, and the prompt. Masonry converts that to credits and shows the exact cost before you generate.
How does my team use MiniMax H3 Image Highspeed in Masonry?
Open a Masonry canvas, pick MiniMax H3 Image Highspeed from the model selector, and describe the image you need: a product shot, an ad creative, a social post. Masonry generates it, then you refine, edit, and combine MiniMax H3 Image Highspeed with other models in one workspace.
Is MiniMax H3 Image Highspeed free to try?
New Masonry accounts get 50 free credits to try GPT Image 2.5 Flare. MiniMax H3 Image Highspeed is included in every paid plan, and the editor shows the exact credit cost before you generate.
Who makes MiniMax H3 Image Highspeed?
MiniMax H3 Image Highspeed is built by MiniMax. Inside Masonry it runs alongside 50+ image and video models, so your team can pick the right one for each brief without switching tools.
Start creating with MiniMax H3 Image Highspeed
Generate, edit, and compare across 50+ models in one workspace.
Guides for MiniMax H3 Image Highspeed
Prompt walkthroughs and examples from the Masonry blog
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