SpeechEvalPro
SpeechEvalPro offers advanced pronunciation assessment APIs using proprietary voice AI models for multi-dimensional Chinese and English speech evaluation.
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Key Features
Pronunciation API
Provides scoring and assessment for speech pronunciation.
Voice Evaluation
Analyzes voice quality for accurate pronunciation feedback.
Speech Recognition
Processes audio in multiple formats for evaluation.
Multi-dimensional Analysis
Evaluates pronunciation across different linguistic dimensions.
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Why Choose SpeechEvalPro
Multi-language:
Supports both Chinese and English pronunciation evaluation.Flexible API:
Accessible via HTTP and WebSocket protocols for integration.Scalable Plans:
Offers tiered pricing with concurrency and usage options.
Pricing
Offers a Free Trial with 5000 valid assessments and up to 10 concurrent connections for 10-30 days. Pro plans start at $499 annually with higher limits and concurrency. Enterprise plans available via contact.
About SpeechEvalPro
SpeechEvalPro offers advanced pronunciation assessment APIs using proprietary voice AI models for multi-dimensional Chinese and English speech evaluation.
What SpeechEvalPro Does
SpeechEvalPro provides APIs that assess and score pronunciation in Chinese and English, helping users improve language skills and supporting intelligent learning products.
It uses an independently developed voice AI model integrating voice evaluation and speech recognition technologies, accessible via HTTP and WebSocket protocols. The API supports multiple audio formats and various question types with specific time and text length limits.
Common use cases include homework and examination assessments, language learning platforms, and app development for educational tools.
Pros & Cons
Comprehensive Evaluation
Supports detailed scoring for Chinese and English speech.
API Accessibility
Supports HTTP and WebSocket for easy integration.
SDK Unavailable
No SDK currently; requires direct API calls.
Limited Public Pricing
Detailed pricing requires contacting sales for enterprise plans.
Frequently Asked Questions
No SDK is available; users can directly call the WebAPI with streaming support.
Recommended formats include 16-bit, 16K sample rate, 1 channel opus_raw, pcm, wav, and mp3.
Phoneme and word modes allow up to 20 seconds; sentence mode up to 40 seconds and 300 characters; chapter mode up to 300 seconds and 10,000 characters.
Access is via HTTP or WebSocket protocols, sending audio in supported formats as per documentation.
Yes, a free trial is available; paid plans offer higher usage limits and concurrency.
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