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MiniMax H3 API

minimax-h3

MiniMax H3 API gives APINEED callers one asynchronous endpoint for text-to-video, first-frame animation, and start-to-end frame generation at 768P or 2K.

MiniMax documents H3 as a unified video-and-audio foundation model with text, image, video, and audio conditioning. The current APINEED browser workflow exposes only the production paths verified end to end: text, one reference image, or two frame images. Broader reference-video and reference-audio inputs remain documented upstream capabilities rather than controls this page pretends to support.

MODALITIES
Price$0.068657 / secondCONTEXTN/A

Playground

Generate with MiniMax H3, review the output, and use the same request shape in your application.

Workflow
$0.068657 / secondSign in required. Final cost uses completed usage.
Output Ready
Video interface preview
Request preview
{
  "model": "minimax-h3",
  "prompt": "A cinematic product film begins with a quiet tabletop at dawn, then the camera arcs around a glass sculpture while soft wind moves the surrounding fabric. Natural reflections, restrained motion, no text overlay.",
  "duration": 5,
  "size": "768P",
  "metadata": {
    "ratio": "16:9"
  }
}

Providers

MiniMax documents the broader model capability. APINEED separately defines the model ID, endpoint, parameter whitelist, authentication, and billing behavior shown on this page.

API Need8% off
Uptime
Total Context
N/A
Max Output
N/A
Input
Free/ 1M
Output
$0.068657/ second
Cache Read
Route priced
Cache Write
Route priced

Discount

Compare the TokenDance channel anchor with APINEED per-second pricing. The selected duration is the request billing multiplier. [3][4]

MiniMax H3All prices shown in USD
Billing unitOfficial priceAPINEED priceSavings
1 generated second$0.074627$0.0686578% off8% off

Availability

APINEED monitors MiniMax H3 API availability. Applications should preserve request and task IDs and handle upstream failures explicitly.

System statusLast 90 days
APINEED GATEWAY99.16% uptime

MiniMax H3 API capabilities

H3 has a broader native multimodal specification than this page exposes. The APINEED controls below intentionally stay inside the request fields already handled and billed by the production adapter. [2][3][4]

Four-to-fifteen-second generation

The APINEED adapter validates whole-second duration from four through fifteen seconds before creating the asynchronous H3 task, preventing unsupported or unbounded billing inputs. [2][4]

768P and 2K output

Callers select 768P or 2K through the top-level size field. The browser does not invent additional quality levels or dimension strings that the current route has not verified. [2][4]

Text and frame-guided workflows

A request without images is text-to-video, one image becomes the first frame, and two images become the starting and ending frames used to guide the generated transition. [2][4]

Aspect ratio for text generation

Text-only requests include metadata.ratio using one of six documented compositions. Frame-guided requests omit ratio so the uploaded image geometry can remain authoritative. [2][4]

Asynchronous completion

APINEED returns a task identifier from POST /v1/videos. Applications retain that identifier and poll the shared task endpoint until a completed URL or a clear upstream error is available. [3][4]

Directing MiniMax H3 through APINEED

Write a timed shot. Describe the initial frame, action order, camera movement, lighting changes, and final composition within the selected duration.

Use two frames with intent. Choose an end frame that the subject and camera can plausibly reach from the first image in four to fifteen seconds.

Let frame geometry lead. When supplying a reference image, crop it to the desired composition because APINEED deliberately omits a competing aspect-ratio field.

Quick Start

Call MiniMax H3 with the verified APINEED endpoint and model-specific request shape.

1

Create an API key

Store your APINEED key server-side as API_NEED_API_KEY.

export API_NEED_API_KEY=sk-apineed-v1-...
2

Send the request

Use minimax-h3 with POST /v1/videos.

curl https://apineed.com/v1/videos \
  -H "Authorization: Bearer $API_NEED_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "minimax-h3",
  "prompt": "A cinematic product film begins with a quiet tabletop at dawn, then the camera arcs around a glass sculpture while soft wind moves the surrounding fabric. Natural reflections, restrained motion, no text overlay.",
  "duration": 5,
  "size": "768P",
  "metadata": {
    "ratio": "16:9"
  }
}'
3

Poll the task

Save task_id, then poll GET /v1/videos/{task_id} every few seconds until the task is completed or failed.

curl https://apineed.com/v1/videos/$TASK_ID -H "Authorization: Bearer $API_NEED_API_KEY"

MiniMax H3 API Endpoint

Create an asynchronous video task, then use its task ID to retrieve status and the completed video URL.

POST/v1/videos
Authorization
Bearer $API_NEED_API_KEY
Content-Type
application/json
HTTP-Referer
optional - your site URL, for rankings
Model
minimax-h3
GET/v1/videos/{task_id}
Authorization
Bearer $API_NEED_API_KEY
Content-Type
application/json
HTTP-Referer
optional - your site URL, for rankings
Model
minimax-h3

Parameters

These controls follow APINEED's current DTO and adapter behavior. Unsupported upstream-only fields are intentionally omitted.

NameTypeValuesDescription
modelstringRequiredUse minimax-h3.
promptstringRequiredDescribe the scene, action, camera movement, light, and ending state.
durationinteger4-15Whole-second video duration; defaults to 5.
sizestring768P, 2KSelects the validated MiniMax H3 output resolution.
metadata.ratiostring21:9, 16:9, 4:3, 1:1, 3:4, 9:16Sent only for text-to-video requests without reference frames.
images[0]stringOptionalAccessible first-frame image URL or data URL.
images[1]stringOptionalAccessible final-frame image URL or data URL.

MiniMax H3 API questions

Practical answers for choosing, integrating, pricing, and operating the MiniMax H3 API on APINEED.

Which MiniMax H3 workflows does APINEED expose?

The current APINEED page exposes text-to-video, one-image first-frame generation, and two-image start-to-end frame generation. It does not expose H3 reference video or reference audio until those payloads are verified end to end. [2][4]

What duration and resolution can I request from MiniMax H3?

Use a whole-number duration from four through fifteen seconds and choose either 768P or 2K. APINEED validates both fields before dispatch so invalid values do not become unbounded billing multipliers. [2][4]

When does APINEED send the MiniMax H3 aspect ratio?

For text-to-video, APINEED sends metadata.ratio from the six visible choices. When one or two frame images are present, it omits ratio and lets the reference frame dimensions define the composition. [2][4]

Can MiniMax H3 generate synchronized audio?

MiniMax describes H3 as a native video-and-audio model. APINEED may return video containing audio, but this page does not expose unsupported voice, reference-audio, or audio-mixing parameters on the current adapter. [1][2][4]

How is MiniMax H3 priced on APINEED?

The TokenDance channel anchor is ¥0.50 per generated second. APINEED applies the requested 0.92 multiplier, producing ¥0.46 per second, shown as about $0.068657 at the configured 6.70 CNY per USD rate. [3][4]

How does an application retrieve a MiniMax H3 result?

Create the task with POST /v1/videos, preserve the returned task_id, and poll GET /v1/videos/{task_id}. A completed task exposes the upstream result URL without requiring the browser to keep the creation request open. [3][4]

Is the video shown before generation a MiniMax H3 quality sample?

No. It is explicitly an interface preview used to verify the player layout and controls. Only the URL returned by a completed H3 task should be treated as output evidence for this model. [4]

How to deploy MiniMax H3

Connect MiniMax H3 to your application through the APINEED media API.

1

Add credits

Add APINEED credits before submitting a billable generation.

2

Create an API key

Create and securely store an APINEED API key.

3

Configure the endpoint

Send minimax-h3 requests to /v1/videos.

4

Track the task

Poll the returned task ID and store the completed video URL.

More live models