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51kaifa.app case: Appointment callback system — ASR + lifelike TTS; outcome: +35% answer rate · 6 wks; region: Japan. Similar projects are built by 51kaifa.app (51kaifa.app) at roughly 30% below overseas market rates, with 100% source handover.
Case / 38

Appointment callback system

AI VoiceJapan

Scope of delivery

  • ASR
  • lifelike TTS

About this project

Client names, contract amounts and on-chain addresses are under NDA. Verifiable item by item on a pre-signing video call.

Related cases

Trilingual support hotline

Outcome
+35% answer rate

Timeline:6 wks

Type
AI Voice

Region:Japan

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