Kakao Speech (Kakao i)
Kakao Enterprise's Korean speech recognition + synthesis platform.
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Best for korean enterprise contact centers and Kakao ecosystem integrations. Pricing: Contact sales.
What it is
Kakao Enterprise's speech offering (often branded as Kakao i Connect / Kakao i Speech) provides STT and TTS for Korean-language enterprise customers, with deepest fit inside the Kakao ecosystem (KakaoTalk, KakaoWork). Most contracts are B2B and priced on negotiation. Strong Korean coverage; international language support is limited compared to Clova. Best fit: korean enterprise contact centers and kakao ecosystem integrations. Caveats: korean-first; b2b-only; docs primarily in korean. Feature flags from vendor docs: streaming. Directory tags: commercial-api, regional-asia. Last vendor-page check: 2026-05-12.
Watch out for: Korean-first; B2B-only; docs primarily in Korean.
Install / use
Kakao Speech REST API (app-key bearer)
Features
| Speaker diarization | No |
| Word-level timestamps | No |
| Streaming / real-time | Yes |
| Languages supported | None |
| HIPAA eligible | No |
Kakao Speech (Kakao i) vs Whipscribe
| Feature | Kakao Speech (Kakao i) | Whipscribe |
|---|---|---|
| Category | Transcription APIs | Transcription APIs |
| Pricing | Not verified | $4–$24 one-time packs (credits never expire) · $2 single unlock · 60 min free on signup |
| Speaker diarization | Not verified | Yes |
| Word timestamps | Not verified | Yes |
| Streaming | Not verified | No |
| Languages | — | 99 |
| Platforms | API | Web, API, MCP |
Alternatives to Kakao Speech (Kakao i)
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