MiniMax H3 Max
Video Generationminimax/hailuo-3-maxHailuo 3 Max is the faster version of MiniMax H3, also generating synchronized audio. It accepts mixed text, image, video, and audio inputs and supports first- and last-frame anchoring. It generates clips of any integer duration from 5 to 15 seconds at 480P or 768P, with seven aspect-ratio options including adaptive. Reference materials incur no additional charge. Accessible through Ofox via the OpenAI-compatible protocol.
Duration
5-15s
Audio
Supported
Released
2026-07-31
Generation Modes
t2vText to Videoi2vImage to Videov2vVideo to Video
Resolutions
480p768p
Aspect Ratios
21:916:94:31:13:49:16adaptive
Capabilities
Video Input
Available Providers
MiniMaxNovita
Supported Protocols
openai
Providers
MiniMax
provider.type: "minimax"From $0.05/s
| Resolution | Mode | Audio | Price / Second |
|---|---|---|---|
| 480p | Any | Any | $0.05/s |
| 768p | Any | Any | $0.08/s |
| All other combinations | $0.08/s | ||
Protocols
openai
/v1/videosNovita
provider.type: "novita"From $0.05/s
| Resolution | Mode | Audio | Price / Second |
|---|---|---|---|
| 480p | Any | Any | $0.05/s |
| 768p | Any | Any | $0.08/s |
| All other combinations | $0.08/s | ||
Protocols
openai
/v1/videosBilled per second of generated video. Supported parameter combinations and prices are determined by the live API and may vary by model version.
Code Examples
import timeimport requestsBASE = "https://api.ofox.run/v1/videos"HEADERS = {"Authorization": "Bearer YOUR_OFOX_API_KEY"}# Create the generation tasktask = requests.post(BASE, headers=HEADERS, json={"model": "minimax/hailuo-3-max","prompt": "A golden retriever running on the beach at sunset","duration": 5,"resolution": "768p","generate_audio": True,"provider": {"type": "minimax"},# Or: "provider": {"type": "novita"}}).json()# Poll until the task reaches a terminal statewhile True:task = requests.get(f"{BASE}/{task['id']}", headers=HEADERS).json()if task["status"] in ("completed", "failed", "cancelled", "expired"):breaktime.sleep(10)# Prefer mirror_urls (persistent) then fall back to unsigned_urls (24h)print((task.get("mirror_urls") or task.get("unsigned_urls") or [None])[0])
Related Models
Frequently Asked Questions
MiniMax H3 Max on Ofox.ai costs from $0.05 per second of generated video. The exact rate depends on resolution, generation mode, and audio. Pay-as-you-go, no monthly fees.
MiniMax H3 Max supports: Text to Video, Image to Video, Video to Video, 480p / 768p, 5-15s, 21:9 / 16:9 / 4:3 / 1:1 / 3:4 / 9:16 / adaptive. The exact supported combinations are returned by the API.
Create a generation task via POST https://api.ofox.run/v1/videos with your Ofox API key, then poll the task status until it completes and download the video from mirror_urls (or unsigned_urls).
MiniMax H3 Max supports the following capabilities: Video Input. Access all features through the Ofox.ai unified API.