Text-to-Video
POST /v1/common_task/text2video/task/submit — generate 480p, 768p, or 1440p clips up to 15 seconds from a prompt.
Developer API
MiniMax H3 API
Generate MiniMax H3 clips from the Topview REST API. Compare Business member rates with the official 768p quote, then submit text-to-video, image-to-video, or reference tasks.
const submit = await fetch('https://api.topview.ai/v1/common_task/text2video/task/submit', {
method: 'POST',
headers: {
Authorization: 'Bearer YOUR_API_KEY',
'Topview-Uid': 'YOUR_USER_ID',
'Content-Type': 'application/json'
},
body: JSON.stringify({
model: 'minimax-h3',
prompt: 'A commercial product turntable with stereo room tone and soft key light',
aspectRatio: '16:9',
resolution: 768,
duration: 10,
sound: 'on',
generatingCount: 1
})
});
const { result } = await submit.json();
const query = await fetch(
'https://api.topview.ai/v1/common_task/text2video/task/query?taskId=' + result.taskId,
{ headers: { Authorization: 'Bearer YOUR_API_KEY', 'Topview-Uid': 'YOUR_USER_ID' } }
);
console.log(await query.json());MiniMax H3 API pricing
Business member rates from the Topview pricing table. 768p and 1440p official comparison rates are $0.088 and $0.176 per second (40% OFF). 480p official price matches the Topview list.
Topview BusinessOfficial quoteDiscount
768p
/ second
$0.0528
0.3 credits
$0.088
40% OFF
40% OFF
1440p
/ second
$0.1056
0.6 credits
$0.176
40% OFF
40% OFF
API Capabilities
The same MiniMax H3 generation modes available in Topview, callable as async tasks.
Image-to-Video
POST /v2/common_task/image2video/task/submit — animate a first-frame image into a MiniMax H3 clip.
Reference inputs
POST /v1/common_task/omni_reference/task/submit — pass image and video references with triple-bracket prompt syntax.
Async polling
Every submit returns a taskId. Poll /task/query every 3–5 seconds until status is success, then download filePath.
Model parameters
Specs that change MiniMax H3 cost and output.
Model ID
minimax-h3
Topview catalog and Board identifier
Resolution
480p / 768p / 1440p
Official comparison is mapped for 768p only
Duration
Up to 15 seconds
Catalog default is 15 seconds; billed per output second
Audio
Native audiovisual
Product clips ship with coordinated sound
Aspect ratios
16:9, 9:16, 1:1 and more
Confirm the ratios accepted by the selected mode
Credits
1 credit = $0.176
All Business USD prices use this conversion
Start with the MiniMax H3 API
Get an API key, or try the same model in the Topview generator before you integrate.
REST API · Business rates · Async polling
MiniMax H3 API questions
Use minimax-h3, the Topview catalog identifier. Confirm the live enum in the API docs if your account shows a display alias.
Business rates are 0.15, 0.3, and 0.6 credits per second at 480p, 768p, and 1440p. USD uses 1 credit = $0.176.
768p and 1440p official comparison rates are $0.088 and $0.176 per second, so Topview Business 1.2 and 2.4 credits / 4 seconds are 40% OFF. 480p official price matches the Topview list at $0.0264 per second. Additional reference images and input video may cost extra.
No. Those are separate catalog rows. This page prices minimax-h3 only.
Text-to-video, image-to-video V2, and omni reference. All three return a taskId. Poll the matching /task/query endpoint.
Authorization: Bearer YOUR_API_KEY and Topview-Uid: YOUR_USER_ID on every request.
MiniMax H3 defaults to about 15 seconds in the Topview catalog. Duration multiplies the per-second Business rate.
Open the Topview model pricing catalog for image and video rates, official sources, and the same Business conversion.