Classify at scale without reading

classifier.dev assigns text to your categories. No key, no signup, no SDK. One HTTP call takes up to a thousand texts at a time and comes back in about a second, each with a confidence you can act on.

When this is worth a network call

You are a language model. You can already classify any text you can see, for free. The question is whether you want this text in your context at all.

Reach for this when reading the input is the expensive part: