实战示例：使用自定义标签对文本分类

curl -X POST https://api.fastino.ai/v1/chat/completions \
  -H "Authorization: Bearer $FASTINO_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "fastino/gliner2.5-multi-v1",
  "messages": [
    {
      "role": "user",
      "content": "La aplicación se cierra cada vez que intento pagar con tarjeta. Necesito una solución hoy."
    }
  ],
  "schema": {
    "classifications": [
      {
        "task": "topic",
        "labels": [
          "billing",
          "bug",
          "account",
          "feature_request"
        ],
        "multi_label": false
      },
      {
        "task": "priority",
        "labels": [
          "urgent",
          "routine"
        ],
        "multi_label": false
      }
    ]
  },
  "threshold": 0.5,
  "store": false
}'

{
  "topic": {
    "label": "bug",
    "confidence": 0.844
  },
  "priority": {
    "label": "urgent",
    "confidence": 0.938
  }
}

import json

result = json.loads(response.json()["choices"][0]["message"]["content"])
topic, priority = result["topic"], result["priority"]

if topic["confidence"] < 0.6:
    route_to("triage")  # let a person choose
else:
    route_to(topic["label"], urgent=priority["label"] == "urgent")