Wan2.7 I2V

curl https://www.anyfast.ai/v1/video/generations \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{
    "model": "wan2.7-i2v",
    "input": {
      "prompt": "灯笼逐渐亮起，镜头缓慢向前推进。",
      "media": [
        {
          "type": "first_frame",
          "url": "https://example.com/first-frame.png"
        }
      ]
    },
    "parameters": {
      "resolution": "720P",
      "duration": 5,
      "prompt_extend": true,
      "watermark": false
    }
  }'