動画生成 API：無料のAI動画・画像生成API

# Step 1 — create a video job
import requests, time

API_KEY = "your-api-key"   # get it free at platform.agnes-ai.com
BASE = "https://apihub.agnes-ai.com"

headers = {"Authorization": f"Bearer {API_KEY}"}
resp = requests.post(f"{BASE}/v1/videos", headers=headers, json={
    "model": "agnes-video-v2.0",
    "prompt": "A white fox walking in a misty bamboo grove at dawn",
    "width": 1152, "height": 768,   # 16:9
    "num_frames": 121,              # ~5s @24fps
    "frame_rate": 24,
})
resp.raise_for_status()
video_id = resp.json().get("video_id") or resp.json().get("task_id")

# Step 2 — poll the task until done
while True:
    r = requests.get(f"{BASE}/agnesapi", headers=headers,
                     params={"video_id": video_id}).json()
    if r["status"] == "completed":
        print("Video URL:", r["video_url"]); break
    if r["status"] == "failed":
        raise RuntimeError(r.get("error", "generation failed"))
    time.sleep(30)