
Fundamentals
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.
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Information useful for engineers' comparison and verification, covering speech recognition, pronunciation assessment and on-premises configurations.
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Fundamentals
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.
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Fundamentals
Explore 11 advanced DolphinSOE question types, from Q&A and retelling to free speaking, with scoring differences, duration limits, and API parameters.
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Fundamentals
Explore how recording equipment, environment, microphone distance, and speaker behavior affect ASR transcription accuracy, plus Hotwords, Speaker Separation, confidence scores, and offline transcription.
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Fundamentals
Run a DolphinSOE Android demo from trial credentials and AAR setup through engine initialization, recording or file assessment, and result callbacks.
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Fundamentals
Explore why children need a dedicated English Pronunciation Assessment model, how DolphinSOE Kids models calibrate scores, and how to switch task modes.
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Fundamentals
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 articleWe offer guidance on material topics covering selection, pronunciation assessment and on-premises deployment.