Languages supported in Amazon Comprehend - Amazon Comprehend

Languages supported in Amazon Comprehend

Amazon Comprehend supports a wide variety of languages for its various features. The languages supported and the features that support them can be seen in the following tables.

Supported languages

Amazon Comprehend (except the detect dominant language feature) supports the following languages for one or more features.

Code Language

de

German

en

English

es

Spanish

it

Italian

pt

Portuguese

fr

French

ja

Japanese

ko

Korean

hi

Hindi

ar

Arabic

zh

Chinese (simplified)

zh-TW

Chinese (traditional)

Note

Amazon Comprehend identifies the language using identifiers from RFC 5646 — if there is a 2-letter ISO 639-1 identifier, with a regional subtag./ If necessary, it uses that. Otherwise, it uses the ISO 639-2 3-letter code.

For more information about RFC 5646, see Tags for identifying languages on the IETF Tools web site.

Languages supported by Amazon Comprehend features

Feature

Supported languages

Dominant language

See Dominant language.

Entities

All supported languages.

Key phrases

All supported languages.

Detecting PII entities

English and Spanish.

Labeling PII entities

English and Spanish.

Sentiment

All supported languages.

Targeted sentiment

English.

Syntax analysis

German (de), English (en), Spanish (es), French (fr), Italian (it), and Portuguese (pt).

Topic modeling

Not dependent on the language used. Doesn't support character-based languages such as Chinese, Japanese, and Korean.

Custom classification

Plain-text models support the following languages: German (de), English (en), Spanish (es), French (fr), Italian (it), and Portuguese (pt).

Native document models support English documents only.

Custom entity recognition

German (de), English (en), Spanish (es), French (fr), Italian (it), and Portuguese (pt).

Custom Entity Recognition for PDF and Word supports English documents only.