MiniMax H3 API 價格
依生成秒數計費，同時顯示每秒價格與常用的 5 秒、10 秒和 15 秒總價。
MiniMax H3 · 480p高性價比
$0.03 /秒
- 5s $0.15 · 10s $0.30 · 15s $0.45
- 同時支援文字轉影片與圖片轉影片
- 包含原生立體聲音訊
MiniMax H3 · 768p更高畫質
$0.05 /秒
- 5s $0.25 · 10s $0.50 · 15s $0.75
- 更高解析度的影片輸出
- 包含原生立體聲音訊
MiniMax H3 · 1080p
$0.07 /秒
- 5s $0.35 · 10s $0.70 · 15s $1.05
- 更高解析度的影片輸出
- 包含原生立體聲音訊
MiniMax H3 Less Restriction · 480p
$0.04 /秒
- 5s $0.20 · 10s $0.40 · 15s $0.60
- 同時支援文字轉影片與圖片轉影片
- 包含原生立體聲音訊
MiniMax H3 Less Restriction · 768p
$0.06 /秒
- 5s $0.30 · 10s $0.60 · 15s $0.90
- 更高解析度的影片輸出
- 包含原生立體聲音訊
MiniMax H3 Less Restriction · 1080p
$0.08 /秒
- 5s $0.40 · 10s $0.80 · 15s $1.20
- 更高解析度的影片輸出
- 包含原生立體聲音訊
使用 MiniMax H3 建構應用
支援文字轉影片、圖片轉影片、原生音訊與適用於正式環境的非同步 API。
文字轉影片
透過文字提示詞呼叫 MiniMax H3 API，產生完整影片。
圖片轉影片
上傳首幀圖片並加入提示詞，引導影片中的動作與場景。
原生立體聲音訊
完成的 MP4 影片包含與畫面同步的原生立體聲音軌。
Flexible video output
Choose 512p or 768p resolution and generate clips from 5 to 15 seconds.
非同步 API 工作流程
建立任務後輪詢回傳的任務 ID，並從完成結果中讀取影片網址。
Managed API access
Use the open-weight MiniMax H3 model without downloads, GPU provisioning, ComfyUI setup, or inference maintenance.
Seedance and Kling alternative
A cost-conscious option for text-to-video, first-frame image-to-video, and native audio workflows.
Community roadmap
We will evaluate useful MiniMax H3 community variants and LoRAs for future managed API access.
呼叫 MiniMax H3 API
Create your API key
Sign up and grab an API key from the PiAPI workspace — free credits are included on sign-up.
Top up credits
Add credits on the billing page when you are ready to scale beyond the free tier.
Call the API
POST your first task following the API docs, then poll the task until the result is ready.
Iterate in the playground
Prototype prompts and settings in the the playground above before wiring them into your product.
curl -X POST 'https://api.piapi.ai/api/v1/task' \
-H 'X-API-Key: YOUR_API_KEY' \
-H 'Content-Type: application/json' \
-d '{
"model": "Qubico/minimax-h3",
"task_type": "txt2video",
"input": {
"prompt": "A golden retriever puppy running across a sunny grass lawn toward the camera, cinematic",
"resolution": "480p",
"duration": 5,
"aspect_ratio": "16:9"
}
}'
# → { "task_id": "9d5a…", "status": "pending" }curl 'https://api.piapi.ai/api/v1/task/{task_id}' \
-H 'X-API-Key: YOUR_API_KEY'
# poll until status = completed
{
"data": {
"status": "completed",
"output": {
"video": "https://img.theapi.app/ephemeral/…"
}
}
}$ npm install -g piapi-cli $ piapi run minimax-h3 \ prompt="A golden retriever puppy running across a sunny grass lawn toward the camera, cinematic" \ resolution=480p \ duration=5 \ aspect_ratio=16:9 ✓ Task completed! https://img.theapi.app/ephemeral/…
MiniMax H3 API 常見問題
什麼是 MiniMax H3 API？
MiniMax H3 API 可根據文字提示詞或首幀圖片，生成含原生立體聲音訊的 MP4 影片。
MiniMax H3 支援圖片轉影片嗎？
支援。選擇圖片轉影片模式，上傳可公開存取的 JPG 或 PNG 首幀圖片，並提供提示詞。
支援哪些解析度與時長？
PiAPI 的 MiniMax H3 整合支援 512p 與 768p，生成時長可設定為 5 至 15 秒。
如何透過 PiAPI 呼叫 MiniMax H3？
建立 txt2video 或 img2video 任務，輪詢任務 ID 直到完成，再從回應結果中讀取生成的影片網址。
Why use the MiniMax H3 API on PiAPI instead of self-hosting?
PiAPI gives developers a managed MiniMax H3 API without the GPU capacity planning, model downloads, ComfyUI setup, storage, scaling, monitoring, upgrades, and security work required by local deployment. You can start in the PiAPI Playground, then use the same asynchronous API workflow in production.
Is MiniMax H3 a good Seedance alternative?
MiniMax H3 is a practical Seedance alternative for developers who need text-to-video, first-frame image-to-video, and native stereo audio through a managed AI video API. Seedance is a better fit when a workflow specifically needs PiAPI's broader multi-image, video, or audio reference modes.
How does MiniMax H3 compare with Kling AI?
MiniMax H3 is a cost-conscious Kling AI alternative for text-to-video and first-frame image-to-video with native stereo audio. Kling offers a broader model family and additional reference and generation controls. PiAPI lets you test both API workflows before choosing a model for production.
Is MiniMax H3 an uncensored AI video generator?
Some community users describe local MiniMax H3 open-weight workflows as uncensored, but results and moderation vary by checkpoint, runtime, and hosting provider. PiAPI does not promise an unfiltered endpoint: requests must follow applicable model moderation and PiAPI's NSFW content policy.
Will PiAPI support MiniMax H3 community variants and LoRAs?
PiAPI will continue following the MiniMax H3 open-source community and evaluating useful community model variants and LoRAs. Any future managed API availability will depend on compatibility, output quality, licensing, safety, stability, and production demand.
More questions? See the API docs.
Our blog
MiniMax H3 API
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MiniMax H3 Explained: Open-Weight Video Model
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How to Use the MiniMax H3 API: Text-to-Video and Image-to-Video Examples
Use the MiniMax H3 API through PiAPI with text-to-video and image-to-video examples, native audio, pricing, parameters, polling, and troubleshooting.