FLUX 3 Video API

curl -X POST https://api.apimart.ai/v1/videos/generations \
  -H "Authorization: Bearer $APIMART_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "flux-3-video",
    "prompt": "一只橘猫跳上洒满阳光的木桌，镜头缓慢推近，柔和晨光，安静的厨房环境音",
    "duration": 5,
    "resolution": "hd",
    "aspect_ratio": "16:9",
    "audio": true
  }'

import os
import time
import requests

API_BASE = "https://api.apimart.ai"
headers = {"Authorization": f"Bearer {os.environ['APIMART_API_KEY']}"}

# 1. Submit the generation task
payload = {
  "model": "flux-3-video",
  "prompt": "一只橘猫跳上洒满阳光的木桌，镜头缓慢推近，柔和晨光，安静的厨房环境音",
  "duration": 5,
  "resolution": "hd",
  "aspect_ratio": "16:9",
  "audio": True
}
resp = requests.post(f"{API_BASE}/v1/videos/generations", headers=headers, json=payload, timeout=60)
resp.raise_for_status()
task_id = resp.json()["data"][0]["task_id"]

# 2. Poll the task until it finishes
for _ in range(200):
    task_resp = requests.get(f"{API_BASE}/v1/tasks/{task_id}", headers=headers, timeout=30)
    task_resp.raise_for_status()
    task = task_resp.json()["data"]
    if task["status"] == "completed":
        print(task["result"]["videos"][0]["url"][0])
        break
    if task["status"] == "failed":
        raise RuntimeError(task.get("error", {}).get("message", "generation failed"))
    time.sleep(10)
else:
    raise TimeoutError(f"task {task_id} did not finish in time; continue GET polling with this task ID")

curl -X POST https://api.apimart.ai/v1/videos/generations \
  -H "Authorization: Bearer $APIMART_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "flux-3-video",
    "prompt": "含苞的花朵缓缓绽放至盛开，流畅的延时摄影，柔和棚拍光，轻柔的背景音乐",
    "duration": 5,
    "resolution": "hd",
    "image_urls": [
      "https://example.com/start-frame.jpg",
      "https://example.com/end-frame.jpg"
    ]
  }'

TASK_ID="task_xxx"  # replace with the task_id returned by the POST request
curl "https://api.apimart.ai/v1/tasks/$TASK_ID" \
  -H "Authorization: Bearer $APIMART_API_KEY"