Korean · 한국어
An AI voice agent that speaks Korean.
A Korean agent writes each reply in Hangul before it is spoken in a Cartesia Sonic voice, and GPT Transcribe hears the caller. Use it for a shop’s order line, an app’s in-call help or a talk button on a Korean-language site.
What a caller hears.
A greeting as the agent writes it, in Hangul, before the voice speaks it.
안녕하세요! 오늘 무엇을 도와드릴까요?
Hello! What can I help you with today?Voices that speak it.
Choose the engine, then the voice; listen to a sample before you pick.
- Cartesia Sonic 3.6. Speaks every language on the list, with speed and tone controls.
Engines that hear it.
What turns the caller’s speech into text for the agent to read.
- GPT Transcribe. From OpenAI, in every language.
Good to know about Korean.
- Ask for 존댓말 (polite speech) in the instructions for a customer desk; the agent keeps to the register for the whole call.
- Start one call in Korean with
language: "ko"from an English agent with a Cartesia voice, without changing the agent. - English words in a Korean sentence are understood: every agent listens for English too.
Start a call in Korean.
Save the agent in Korean in the studio, or keep it as it is and hold one call in Korean by sending its code when the call starts.
One call in Korean
curl -X POST "https://goblins-call-api.onrender.com/v1/calls" \
-H "Authorization: Bearer $CRACKLE_API_KEY" \
-H "Content-Type: application/json" \
-d '{ "agentId": "ua_3f9a1c2b", "language": "ko" }'The agent’s voice must be Cartesia Sonic; any other voice is answered 400 UNSUPPORTED_LANGUAGE. GPT Transcribe hears the caller; an agent saved with Sarvam Saaras is transcribed by GPT Transcribe for this call, with no change to the agent. This applies only to a call held in a language other than the agent’s own.
Questions.
Can a Korean caller use English words?
Yes. Every agent listens for English as well as its own language, so a sentence that mixes the two is understood.
Can one agent take calls in Korean and in other languages?
Yes, in two ways. Save the agent in Korean and every call starts in it. Or keep the agent as it is and hold one call in Korean by sending language: "ko" when you start it. The agent’s voice must be Cartesia Sonic; any other voice is answered 400 UNSUPPORTED_LANGUAGE. GPT Transcribe hears the caller; an agent saved with Sarvam Saaras is transcribed by GPT Transcribe for this call, with no change to the agent. This applies only to a call held in a language other than the agent’s own.
What does a call in Korean cost?
The same as in any other language: $0.07 a minute, whichever voice and model, billed by the second.
Other languages.
Give your agent a voice in Korean.
Build one in the studio and talk to it in your browser. Sign-up credit is there for your first test calls.