MiniMax H3 Max

curl https://api.routerplus.com/v1/videos \
  -H "Authorization: Bearer $TM_API_KEY" -H "content-type: application/json" \
  -d '{"model":"hailuo-3-max","prompt":"a lighthouse at dusk","seconds":"5"}'
# then GET /v1/videos/{id} until "completed", and GET /v1/videos/{id}/content for the MP4

# OpenAI SDK — only the base URL changes. A video is a job: create it, then poll.
import os, time
from openai import OpenAI
client = OpenAI(base_url="https://api.routerplus.com/v1", api_key=os.environ["TM_API_KEY"])
video = client.videos.create(model="hailuo-3-max", prompt="a lighthouse at dusk", seconds="5")
while video.status in ("queued", "in_progress"):
    time.sleep(5); video = client.videos.retrieve(video.id)
client.videos.download_content(video.id).write_to_file("video.mp4")

import { writeFileSync } from "node:fs";
import OpenAI from "openai";

const client = new OpenAI({ baseURL: "https://api.routerplus.com/v1", apiKey: process.env.TM_API_KEY });
let video = await client.videos.create({ model: "hailuo-3-max", prompt: "a lighthouse at dusk", seconds: "5" });
while (video.status === "queued" || video.status === "in_progress") {
  await new Promise((r) => setTimeout(r, 5000));
  video = await client.videos.retrieve(video.id);
}
const file = await client.videos.downloadContent(video.id);
writeFileSync("video.mp4", Buffer.from(await file.arrayBuffer()));