IAB content classification

Classify content into IAB categories with the classification model.

Use the zlm-v1-iab-classify-cloud model to classify content into IAB (Interactive Advertising Bureau) categories.

Request

cURL

curl --location 'https://api.zerogpu.ai/v1/responses' \
  --header 'content-type: application/json' \
  --header 'x-api-key: YOUR_API_KEY' \
  --header 'x-project-id: YOUR_PROJECT_ID' \
  --data '{
    "model": "zlm-v1-iab-classify-cloud",
    "input": [
      {
        "role": "user",
        "content": "Article or content to classify..."
      }
    ],
    "text": {
      "format": { "type": "text" }
    }
  }'

Response

The API returns the classification in the standard Responses API format. The model output is JSON with:

Field	Description
audience	Audience segments (name, tier, score).
content	Taxonomy mappings, e.g. iab_1_0, iab_2_2 (IAB 1.0 and 2.2 codes with name and score).
topics	Topics with scores.
keywords	Extracted keywords.
user_intent	Intent name, category (e.g. informational), and score.

Parse the output[].content[].text from the response body; that string is the JSON. For a runnable app that formats this output, see the IAB classification demo in the cookbook.

Tips

• Best for single-document or single-snippet classification; for many items, call in a loop or use batch patterns.
• Classification works best with a paragraph or more of content; very short text often yields generic categories.
• Store API key and project ID in environment variables; see Security.