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SpeechEvalPro API

Pronunciation assessment API with voice AI model.

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From $499

Verdict

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Pronunciation assessment API with voice AI model
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Freemium · From $499

Overview

SpeechEvalPro is a platform offering pronunciation assessment and scoring API solutions. It utilizes an independently researched and developed educational voice AI model, integrating voice evaluation, speech recognition, and other core technologies to provide high-quality, multi-dimensional Chinese and English pronunciation evaluation APIs. It helps customers create intelligent learning products for human-computer interaction.

SpeechEvalPro API screenshot

Access & connections

Where you can use SpeechEvalPro API.

Platforms

Web

Capabilities

What this tool accepts, produces, and is strongest at.

Highlights

  • Pronunciation assessment and scoring API
  • Voice evaluation
  • Speech recognition
  • Multi-dimensional Chinese and English pronunciation evaluation
  • Support HTTP and WebSocket protocols

FAQ 5

What is SpeechEvalPro?
SpeechEvalPro is a platform offering pronunciation assessment and scoring API solutions. It utilizes an independently researched and developed educational voice AI model, integrating voice evaluation, speech recognition, and other core technologies to provide high-quality, multi-dimensional Chinese and English pronunciation evaluation APIs. It helps customers create intelligent learning products for human-computer interaction.
How to use SpeechEvalPro?
Access the SpeechEvalPro API via HTTP or WebSocket protocols. Send audio in recommended formats (16 bit sample size, 16K sample rate, 1 channel opus_raw, pcm, wav, mp3). Refer to the API documentation for specific question types, time, and text length restrictions.
Is an SDK available?
Not available for the time being, you can directly call WebAPI, with streaming capabilities, lightweight, cross-platform characteristics.
What audio formats are supported for pronunciation evaluation?
It is recommended to send 16 bit sample size,16K sample rate, 1 channels opus_raw、pcm、wav、mp3 audio. Other formats of audio affect scoring results.
What question types are supported, and what are the time and text length restrictions?
phoneme & word mode up to 20 secs; sentence mode up to 40 secs,less than 300 characters; chapter (paragraph) mode up to 300 secs,less than 10000 characters. The restrictions in Chinese and English are different, please refer to the documentation for details
SpeechEvalPro API From $499
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