Receta: Extrae entidades de texto multilingüe

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": "Dr. María Fernández, Finanzvorständin der Banco Santander, traf sich am 3. März 2026 in München mit Siemens, um den Liefervertrag zu unterzeichnen."
    }
  ],
  "schema": {
    "entities": [
      {
        "name": "person",
        "description": "full name of a person"
      },
      {
        "name": "organization",
        "description": "company, bank, or institution"
      },
      {
        "name": "location",
        "description": "city, region, or country"
      },
      {
        "name": "date",
        "description": "calendar date"
      }
    ]
  },
  "threshold": 0.5,
  "store": false
}'

{
  "entities": {
    "person": [
      {
        "text": "María Fernández",
        "confidence": 0.949,
        "start": 4,
        "end": 19
      }
    ],
    "organization": [
      {
        "text": "Banco Santander",
        "confidence": 0.996,
        "start": 42,
        "end": 57
      },
      {
        "text": "Siemens",
        "confidence": 0.992,
        "start": 100,
        "end": 107
      }
    ],
    "location": [
      {
        "text": "München",
        "confidence": 1.0,
        "start": 88,
        "end": 95
      }
    ],
    "date": [
      {
        "text": "3. März 2026",
        "confidence": 0.996,
        "start": 72,
        "end": 84
      }
    ]
  }
}

import json
import os
import requests

response = requests.post(
    "https://api.fastino.ai/v1/chat/completions",
    headers={"Authorization": f"Bearer {os.environ['FASTINO_API_KEY']}"},
    json=body,  # the request body above
    timeout=300,
)
response.raise_for_status()
result = json.loads(response.json()["choices"][0]["message"]["content"])

text = body["messages"][0]["content"]
for label, matches in result["entities"].items():
    for match in matches:
        assert text[match["start"]:match["end"]] == match["text"]
        print(f"{label:<12} {match['text']}  ({match['confidence']:.2f})")