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[01] PRODUCTS

Products

Choose from API and SaaS based on your purpose

LIVE DEMOTest accuracy without logging inRecord in your browser and check the recognition results and response right away.

Voice AI APIs(04)

  • 01STT · REALTIMEReal-time speech recognitionUltra-low-latency speech-to-text
  • 02STT · FILERecording file transcriptionBalances accuracy, speed and cost
  • 03TTSText-to-speechNatural, responsive text-to-speech
  • 04SOEPronunciation assessmentScores English and Japanese pronunciation

HR & Education(01)

  • 01SAASNihongoScoreJapanese conversation AI assessment for businesses
[02] DEVICES

Smart devices

AI devices for meetings and interpretation

CONTACTDevice deployment consultationWe will guide you through a deployment approach that fits your use case.
  • MEETINGDolphinTeamsAI meeting minutes and real-time translation
  • TRANSLATETralingo AI TranslatorSimultaneous interpretation, photo translation and multilingual calls
[03] RESOURCES

Resources

Information for evaluation and operation

DOCUMENTSAll documentsA summary of material topics to help with your evaluation.
  • 01BLOGBlog & NewsVoice AI technology trends and industry news
  • 02CASESCustomer storiesProblem-solving case studies using DolphinVoice
  • 03SECURITYSafetySecurity measures and compliance
  • 04ENTERPRISEEnterprise editionDeployment options, security and dedicated support
[04] DEVELOPERS

Developers

From evaluation to implementation and operation

QUICKSTARTQuick startGet started in three steps, from sign-up to SDK integration.
  • 01DOCSDocumentationIntegrate voice AI features within 5 minutes
  • 02PLAYGROUNDOnline demoTry voice AI features in your browser
  • 03STATUSService statusReal-time service availability monitoring
[FIN]VOICE AI PLATFORMPAGE TOP
NEXT STEP

Japanese voice, powering your product.

Check accuracy with the browser demo, then verify with your own audio on the free tier. Feel free to ask about deployment options or quotes.

Try the demoConsult about deployment
ECHO / 01VOICE → TEXT
DolphinVoice
INDEX
DolphinVoice

Voice AI platform for developers

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  • SOC 2
  • SSL/TLS
  • APPI

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01Products

  • Real-time speech recognition
  • Recording file transcription
  • Text-to-speech
  • Pronunciation assessment (DolphinSOE)
  • NihongoScore

02Resources

  • Documentation
  • Blog
  • Online demo
  • Download materials

03Company

  • About us
  • Contact
  • Customers

04Legal

  • Privacy policy
  • Terms of service
  • SLA
  • Notice under the Act on Specified Commercial Transactions

© DolphinVoice

All systems operational

Voice, into words.

DOLPHINVOICE JOURNAL

Solid grounds for choosing and implementing voice AI.

Information useful for engineers' comparison and verification, covering speech recognition, pronunciation assessment and on-premises configurations.

JOURNAL · INDEXen

Tags

  • Fundamentals15
  • Case Study04
  • News04
  • Contact Center01
Posts
23
Tags
04
Updated
26.11.04
[01][01]ARTICLESARTICLES01 / 01

ARTICLES.

Column

FILTER
12 Transcription APIs Compared
LATEST—01

Fundamentals2026.11.04

12 Transcription APIs Compared

Compare pricing, Japanese support, long-file limits, Speaker Separation, data protection, and on-premises deployment to find an API for your use case. Information reflects October 2026.

Read article
  • POST—02
    Beyond Reading Aloud: Advanced English Pronunciation Assessment Question Types

    Fundamentals2026.10.15

    Beyond Reading Aloud: Advanced English Pronunciation Assessment Question Types

    Explore 11 advanced DolphinSOE question types, from Q&A and retelling to free speaking, with scoring differences, duration limits, and API parameters.

    Read article
  • POST—03
    ASR Transcription Accuracy: Four Factors Behind the Gap Between 80% and 98%

    Fundamentals2026.09.30

    ASR Transcription Accuracy: Four Factors Behind the Gap Between 80% and 98%

    Explore how recording equipment, environment, microphone distance, and speaker behavior affect ASR transcription accuracy, plus Hotwords, Speaker Separation, confidence scores, and offline transcription.

    Read article
  • POST—04
    Integrate the Pronunciation Assessment Android SDK in 10 Minutes

    Fundamentals2026.09.28

    Integrate the Pronunciation Assessment Android SDK in 10 Minutes

    Run a DolphinSOE Android demo from trial credentials and AAR setup through engine initialization, recording or file assessment, and result callbacks.

    Read article
  • POST—05
    Why Children Need a Dedicated Kids Model for English Pronunciation Assessment

    Fundamentals2026.09.17

    Why Children Need a Dedicated Kids Model for English Pronunciation Assessment

    Explore why children need a dedicated English Pronunciation Assessment model, how DolphinSOE Kids models calibrate scores, and how to switch task modes.

    Read article
  • POST—06
    Nearly All 26,000 Patient Visit Records Contained Fabricated Content: The Structural Risks of Whisper Hallucinations and Business Countermeasures

    Fundamentals2026.09.11

    Nearly All 26,000 Patient Visit Records Contained Fabricated Content: The Structural Risks of Whisper Hallucinations and Business Countermeasures

    Why does Whisper fabricate entire sentences during silence? Drawing on the AP investigation and Cornell University research, this article explains hallucinations in LLM decoders, their cost in four business settings, why post-processing cannot solve them, and a practical silence-testing checklist.

    Read article
  • POST—07
    From Phonemes to Paragraphs: Understanding the Basic English Pronunciation Assessment Question Types

    Fundamentals2026.09.02

    From Phonemes to Paragraphs: Understanding the Basic English Pronunciation Assessment Question Types

    How should you choose among DolphinSOE phoneme, word, sentence, chapter, and correction question types? Compare their granularity, limits, scoring dimensions, and best use cases.

    Read article
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[—][—]DOCUMENTSDOCUMENTS

Materials to help your evaluation are in preparation

We offer guidance on material topics covering selection, pronunciation assessment and on-premises deployment.

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