Classifier

Classify text and images with the labels you choose.

APIPricing

Classifier API

Explore the API. Make a real request. Use the code in your application.

API Key & UsageMore

Select classifier

Classification mode

classifier_id / model

Use labels directly or a previously trained classifier.

Labels

labels

Separate category labels with commas.

Train a classifier

curl 'https://chatsax.com/v1/classify' \
  -X 'POST' \
  -H 'Content-Type: application/json' \
  -H "Authorization: Bearer $CHATSAX_API_KEY" \
  --data-binary '{
  "model": "",
  "input": [
    "",
    "",
    ""
  ],
  "labels": [
    "skincare",
    "technology",
    "food"
  ]
}'

Input

Your response will appear here.

API keyNot connected

Route content with your labels.

Label incoming requests, documents, or supported images using a model and a meaningful category set.

Start without training

Use zero-shot labels to explore your classification task.

Adapt with examples

Train a private classifier with labeled examples.

Keep ownership clear

Created classifiers remain associated with the Chatsax key that owns them.

From playground to production.

Use the same request contract in the browser, an HTTP client, or your agent tools. A Chatsax key keeps access and usage separate from the upstream provider account.

Open dashboard Connect an agent Read the docs

Usage & access

Know what your requests use.

Chatsax currently uses invitation-based access. Request limits are assigned to each key; provider usage is recorded when available. No public checkout or standard price plan is offered here.

Your limits

View the current key’s scopes, minute limit, and daily request limit in the dashboard.

Recorded usage

Inspect requests, response status, latency, and available token counts.

Provider costs

Different services count usage differently. A cancelled or long-running request may still consume upstream resources.

Prepare integration requirements

Frequently asked questions

Are labels free-form?

Use meaningful category names for zero-shot classification. Label counts and modalities depend on the selected model.

Is training private by default?

Chatsax explicitly defaults newly created classifiers to private.

Can another key use my classifier?

The gateway checks resource ownership and only allows the owning key to use the created classifier.

Is Chatsax operated by Jina AI?

Chatsax is independently operated. Jina supplies the current underlying APIs; model names and source links identify that provider.