Norynta Data › Language data index › Korean

Korean (한국어) speech data for AI

How much open Korean speech data exists, where the gaps are, and how to get consented Korean data collected.

2.2validated hours (Common Voice)
11recorded hours
217speakers
#254 / 445rank by validated hours

That is very little: under 10 hours is not enough to train or fairly evaluate a speech model. Korean is one of 223 of the 445 Common Voice languages below 10 validated hours.

Source: Mozilla Common Voice language statistics, fetched 2026-11-05. Figures cover the open Common Voice corpus only.

Need Korean data?

We recruit native Korean speakers and collect to your spec: read prompts or natural two-person conversation, transcripts in the native script, speaker age, gender and region labels, noise and synthetic-voice checks, and a consent record for every file. Shared or exclusive licence.

Request Korean data

Speak Korean?

한국어

Join the contributor waitlist and we'll email you paid Korean recording and writing projects when they open. You record on your phone and are paid once your work is accepted.

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Questions

Where can I get Korean speech data for AI training?

Norynta collects Korean speech data to order from consenting native speakers: read prompts, natural conversations, transcripts and private evaluation sets, with a consent and origin record for every file. Request it at collect.norynta.com/buy. For open data, Mozilla Common Voice has 2.2 validated hours of Korean (as of 2026-11-05).

How much open Korean speech data is available?

As of 2026-11-05, Mozilla Common Voice lists 2.2 validated hours and 11 recorded hours of Korean from 217 speakers, ranking 254 of 445 languages by validated hours.

Can I get paid to record Korean?

Yes. Native Korean speakers can join Norynta's contributor waitlist at collect.norynta.com/join. We email paid recording and writing projects in Korean when they open, and pay once the work is accepted.

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