chat/completions

curl --location --request POST '/v1/chat/completions' \
--header 'Content-Type: application/json' \
--data-raw '{
  "model": "z-image-turbo",
  "messages": [
    {
      "role": "user",
      "content": [
        {
          "type": "text",
          "text": "带个墨镜"
        },
        {
          "type": "image_url",
          "image_url": {
            "url": "https://xxx.png"
          }
        }
      ],
    }
  ]
}'