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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.
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.
Choosing this means you get a professional tool for evaluating speech, perfect for educators or anyone needing detailed voice analysis.
All question types, all languages. Familiar with the API quickly. Shared server. 5000 valid assessment. Supports up to 10 concurrent connections. Valid for 10~30 days.
For the establishment or renewal of official services. Cluster servers. 5000,000 valid assessment. Supports up to 200 concurrent connections. Valid for 1 year.
For the establishment or renewal of official services. Cluster servers. 24000,000 valid assessment. Supports up to 500 concurrent connections. Valid for 1 year.
Business cooperation. Supports independent cluster deployment: Nearby access and faster response. Unlimited times: charged per concurrency. Priority trial of new question types and languages. Customer service and engineers are prioritized to reply and provide support.
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