MiniMax H3 Image Highspeed — create while you iterate
MiniMax H3 Image Highspeed generates and edits images for interactive creative work. It shares the standard model’s controls, with higher image token rates.
- Text to image
- Reference editing
- Up to 16 references
- 1K / 2K / 4K
- Exact dimensions
- Token billing
Try MiniMax H3 Image Highspeed before you write any code
Describe your MiniMax H3 Image Highspeed composition, add references, and choose a size.
minimax-h3-image-highspeedActual token usage determines the charge. Resolution is not a fixed price. Failed requests are not charged.
Generate from a prompt or edit reference images. Submit once; results appear when the task completes.
1–32000 Unicode characters after trimming.
Up to 16 references. Each image: JPEG, PNG, WebP, HEIC or HEIF; up to 64 MiB; 128–8192 pixels per side; maximum 4:1 ratio.
1–16 ordered images, each ≤64 MiB and 128–8192 px per side; long/short ≤4.
auto or WIDTHxHEIGHT; 655360–20000000 pixels; ratio 1:3–3:1.
auto or X:Y; integers 1–300; ratio 1:3–3:1.
1K, 2K or 4K (default). Omit with exact size.
1–10 images; default 1.
Default false. True requires no references and fixed dimensions or ratio.
jpeg (default) or png; jpg aliases jpeg in the API.
0–100; default 95; PNG ignores it.
Default false; visible mark only, not embedded metadata.
The final price depends on actual text and image tokens. See the live rates below.
Try one of these prompts
Generated with MiniMax H3 Image Highspeed · 1K · 1:1 · JPEG
MiniMax H3 Image Highspeed pricing
MiniMax H3 Image Highspeed uses three token categories. Check the live rates below before generating.
Actual token usage determines the charge. Resolution is not a fixed price. Failed requests are not charged.
Measured gallery usage
| Sample | Text input tokens | Image input tokens | Image output tokens | Cost at current rates |
|---|---|---|---|---|
| Gemstone ring | 2,277 | 0 | 4,096 | $0.035843 |
| Fjord library | 3,288 | 0 | 4,096 | $0.038118 |
| Cocktail campaign | 2,092 | 0 | 4,096 | $0.035427 |
These are individual 1K samples, not fixed resolution prices or speed guarantees. Other prompts, references and dimensions can use different token counts.
- Text input
- $2.25Price · 1M tokens
- Image input
- $3.00Price · 1M tokens
- Image output
- $7.50Price · 1M tokens
What is MiniMax H3 Image Highspeed?
MiniMax H3 Image Highspeed offers text-to-image generation and reference editing. Highspeed prioritizes generation speed.
Give MiniMax H3 Image Highspeed a brief and assign each reference a role. Check lettering and product shapes before publishing. Describe the camera position, light direction and space needed for text. For an edit, put the product reference first and identify the background reference separately.
Default area: 4K. Editing always uses prompt enhancement.
Two ways to use MiniMax H3 Image Highspeed
Call the MiniMax H3 Image Highspeed API from your backend, or hand the job to a coding agent.
Call the API
Submit a MiniMax H3 Image Highspeed request and read its completed image URLs.
- 1Create an API key
- 2POST the MiniMax H3 Image Highspeed request with your prompt
- 3Poll the task until the image is ready
Let an agent do it
Give a coding agent this MiniMax H3 Image Highspeed prompt. It requests approval before spending.
- 1Copy the prompt
- 2Describe your image to the agent
- 3Approve the request
What MiniMax H3 Image Highspeed is good at
Turn a brief or visual references into a finished picture.
Start from words
Describe a subject, setting and viewpoint for MiniMax H3 Image Highspeed. Add lighting and texture where they matter.
Revise a photograph
Ask MiniMax H3 Image Highspeed to change a material, garment or background. Name what should stay unchanged.
Combine visual references
Give MiniMax H3 Image Highspeed references for the subject, setting or material. State each image’s role.
Plan the composition
Choose a MiniMax H3 Image Highspeed frame with space for a headline or later cropping.
Drafts to 4K
Choose 1K–4K for MiniMax H3 Image Highspeed, or set exact dimensions.
JPEG or PNG
Choose compact JPEG or lossless PNG. JPEG quality is adjustable.
Projects to make with MiniMax H3 Image Highspeed
Product concepts
Try a new backdrop with MiniMax H3 Image Highspeed before a shoot. Check the result against the real product.
Editorial illustrations
Turn a story brief into a MiniMax H3 Image Highspeed illustration, with framing that leaves room for your headline.
Campaign variations
Compare MiniMax H3 Image Highspeed variations by changing one detail at a time.
Restyled product shots
Keep a real product photo and change the backdrop, surface or light with MiniMax H3 Image Highspeed.
Moodboards
Combine several references with MiniMax H3 Image Highspeed to show a visual direction to your team.
In-app image tools
Give your users create and edit buttons backed by the MiniMax H3 Image Highspeed API.
Start with MiniMax H3 Image Highspeed in four steps
- 01
Create a key
Sign in, add credits and create an API key for MiniMax H3 Image Highspeed.
- 02
Send one request
Send a MiniMax H3 Image Highspeed prompt, optional references and size settings. Keep the task ID.
- 03
Poll the task
Check the MiniMax H3 Image Highspeed task every 10–20 seconds until completed or failed.
- 04
Download the image
Save the hosted MiniMax H3 Image Highspeed URL from the task to storage.
MiniMax H3 Image Highspeed controls at a glance
Compare the supported controls with the needs of your next image.
- Reference images
- Up to 16
- Output area
- 1K / 2K / 4K; 4K by default
- Exact dimensions
- 655360–20000000 pixels, ratio 1:3–3:1
- Images per request
- 1–10
- Prompt enhancement
- Optional for text generation; always on for edits
- Output formats
- JPEG or PNG
- Image token rate
- Higher than the standard version
Highspeed is designed for faster generation. Completion time varies with the request.
What to know before you start
Choose batch size deliberately
MiniMax H3 Image Highspeed can generate ten images at once. Start with one when testing a brief.
Size controls work in two modes
Give MiniMax H3 Image Highspeed an area and ratio, or exact dimensions. These modes cannot be combined. Area selects an approximate pixel budget; it does not specify the two sides. Choose exact dimensions when an export must fit a canvas. Keep the aspect ratio between 1:3 and 3:1 in either mode.
Enhancement and editing
MiniMax H3 Image Highspeed always enhances edits. Without enhancement, text generation needs fixed framing and reads roughly 4096 prompt tokens.
Prepare accessible references
MiniMax H3 Image Highspeed needs public image URLs. Order references as your prompt names them.
Why run MiniMax H3 Image Highspeed on SeedRouter
See the price first
Review MiniMax H3 Image Highspeed token rates and settings before generating.
Pay for completed work
Failed MiniMax H3 Image Highspeed requests are not charged. Keep the task ID for status checks.
Credits never expire
Use your MiniMax H3 Image Highspeed balance whenever you need it.
Hosted results
Download finished MiniMax H3 Image Highspeed images from their hosted URLs.
One balance for every model
Your MiniMax H3 Image Highspeed balance also works with other models.
Other image models on SeedRouter
Same balance and the same task workflow as MiniMax H3 Image Highspeed.
MiniMax H3 Image Highspeed guides
Practical MiniMax H3 Image Highspeed guidance for reference editing.
MiniMax H3 Image Highspeed FAQ
Can MiniMax H3 Image Highspeed edit an existing image?+
Yes. Tell MiniMax H3 Image Highspeed what to change and preserve. Editing always enhances prompts. Inspect faces, logos and products afterward.
How many references can I use with MiniMax H3 Image Highspeed?+
MiniMax H3 Image Highspeed accepts sixteen references. Identify each image by its position and purpose; conflicting references make control harder.
What is the default MiniMax H3 Image Highspeed resolution?+
MiniMax H3 Image Highspeed defaults to 4K. Choose 1K or 2K explicitly for smaller output, or exact dimensions for a fixed canvas.
How is MiniMax H3 Image Highspeed priced?+
MiniMax H3 Image Highspeed bills text input, image input and image output tokens separately. Failed requests are not charged.
Can I turn off MiniMax H3 Image Highspeed prompt enhancement?+
For text generation, yes. MiniMax H3 Image Highspeed then requires fixed framing and reads roughly 4096 prompt tokens. Editing keeps enhancement enabled.
When should I choose MiniMax H3 Image Highspeed?+
Choose MiniMax H3 Image Highspeed for speed-sensitive work. Compare representative prompts in both versions before making timing commitments.
Make your next image with MiniMax H3 Image Highspeed
Give MiniMax H3 Image Highspeed a brief.