Videogenerierung

import os
import time
import requests

API_KEY = os.environ.get("VENICE_API_KEY")
BASE_URL = "https://api.venice.ai/api/v1"
HEADERS = {"Authorization": f"Bearer {API_KEY}", "Content-Type": "application/json"}

# Queue
resp = requests.post(f"{BASE_URL}/video/queue", headers=HEADERS, json={
    "model": "wan-2.5-preview-text-to-video",
    "prompt": "A gondola gliding through Venice canals at sunset",
    "duration": "5s",
    "resolution": "720p",
    "aspect_ratio": "16:9"
})
data = resp.json()
model, queue_id = data["model"], data["queue_id"]
download_url = data.get("download_url")

# Poll
while True:
    resp = requests.post(f"{BASE_URL}/video/retrieve", headers=HEADERS,
                         json={"model": model, "queue_id": queue_id})
    if "video/mp4" in resp.headers.get("Content-Type", ""):
        with open("output.mp4", "wb") as f:
            f.write(resp.content)
        break
    if resp.json().get("status") == "COMPLETED" and download_url:
        with open("output.mp4", "wb") as f:
            f.write(requests.get(download_url).content)
        break
    time.sleep(5)

# Cleanup
requests.post(f"{BASE_URL}/video/complete", headers=HEADERS,
              json={"model": model, "queue_id": queue_id})

const API_KEY = process.env.VENICE_API_KEY;
const BASE_URL = "https://api.venice.ai/api/v1";
const headers = {"Authorization": `Bearer ${API_KEY}`, "Content-Type": "application/json"};

// Queue
const queueResp = await fetch(`${BASE_URL}/video/queue`, {
    method: "POST", headers,
    body: JSON.stringify({
        model: "wan-2.5-preview-text-to-video",
        prompt: "A gondola gliding through Venice canals at sunset",
        duration: "5s", resolution: "720p", aspect_ratio: "16:9"
    })
});
const {model, queue_id, download_url} = await queueResp.json();

// Poll
while (true) {
    const resp = await fetch(`${BASE_URL}/video/retrieve`, {
        method: "POST", headers,
        body: JSON.stringify({model, queue_id})
    });
    if (resp.headers.get("Content-Type")?.includes("video/mp4")) {
        const fs = await import("fs");
        fs.writeFileSync("output.mp4", Buffer.from(await resp.arrayBuffer()));
        break;
    }
    const status = await resp.json();
    if (status.status === "COMPLETED" && download_url) {
        const fs = await import("fs");
        const video = await fetch(download_url);
        fs.writeFileSync("output.mp4", Buffer.from(await video.arrayBuffer()));
        break;
    }
    await new Promise(r => setTimeout(r, 5000));
}

// Cleanup
await fetch(`${BASE_URL}/video/complete`, {
    method: "POST", headers,
    body: JSON.stringify({model, queue_id})
});