DolphinAI Pronunciation
2025-12-16 01:02:08

DolphinAI Launches Japanese Pronunciation Assessment API for Learners

DolphinAI Launches Innovative Japanese Pronunciation Assessment API



Introduction


Following the successful launch of its English Pronunciation API, DolphinAI, headquartered in Shinjuku, Tokyo, has announced a revolutionary new feature: the Japanese Pronunciation Assessment API. This cutting-edge tool is designed to assist non-native speakers in refining their Japanese pronunciation while providing an easy-to-use, login-free online demo for immediate practice.

The Significance of the Release


With the rise of globalization, an increasing number of learners are taking an interest in the Japanese language. However, mastering the distinct sounds, accents, and intonations can prove challenging for foreign learners. Elements like sounds not present in their native language (e.g., the “ra” line, “tsu,” “n”) and understanding the nuances brought by pitch (such as the difference between “hashi” and “hashi”) are often stumbling blocks.

DolphinAI has utilized its existing expertise from the English language evaluation API, which boasts over 5 billion calls globally and a monthly active user base of 3 million, to tailor an assessment tool focused on improving Japanese pronunciation. This innovative solution aims to provide comprehensive feedback personalized for individual learners.

Key Features of the Japanese AI Pronunciation Evaluation


1. Word Level Assessment (Word Mode)


  • - Precision Evaluation: Each phoneme is analyzed against standard pronunciation, scoring accuracy on an individual basis.
  • - Error Detection: The tool automatically identifies pronunciation errors like omission, misreading, or adding excess sounds, offering concrete improvement points.
  • - Extensive Vocabulary Coverage: The API covers thousands of frequently used words in Japanese learning, allowing evaluations on specified words without prior training.

2. Phrase Level Assessment (Sentence Mode)


  • - Fluency Evaluation: The overall smoothness and natural pacing of phrases are analyzed, accommodating recordings of up to 60 seconds.
  • - Pause Assessment: Evaluation of appropriate pauses and breaks between phrases helps enhance natural speech flow.
  • - Comprehensive Scoring: Multiple aspects, including accuracy, fluency, and overall quality, are considered for a well-rounded evaluation.

3. Text Level Assessment (Chapter Mode)


  • - Long Speech Compatibility: The solution evaluates pronunciation over paragraphs or entire chapters, accommodating durations of several minutes.
  • - Consistency Check: It detects any fluctuations in pronunciation quality due to fatigue during longer speech exercises.
  • - Progress Visualization: Learners can track improvement over time thanks to continuous practice metrics.

Try the Online Demo System Now


  • - Experience Japanese AI Pronunciation: Try the web system without any login required using your PC or smartphone to practice pronunciation with real-time feedback.
  • - Immediate Results: The AI processes speech inputs quickly, providing evaluation results in just seconds post-practice.
  • - Diverse Exercises: Sample words, phrases, and chapters are available across beginner to advanced levels, catering to all learners.

Intended Use Cases


Language Schools and Educational Institutions


  • - Utilized as a pronunciation check tool, thus improving individual coaching efficiency and alleviating teacher workloads.

Online Japanese Learning Platforms


  • - The API can be integrated into e-learning services, allowing self-study applications to enhance pronunciation skills.

Corporate Training for Foreign Employees


  • - Aimed at improving pronunciation for business Japanese, it upskills employees for presentations and meetings.

Preparation for Japanese Language Proficiency Test (JLPT)


  • - The system helps identify and address weaknesses in speech, crucial for success in the speaking components of JLPT assessments.

About DolphinAI


DolphinAI specializes in developing and providing AI technologies for speech recognition, synthesis, and interaction, focusing mainly on the Japanese market. The company has built a highly accurate voice interaction platform aiming to serve a variety of industries, including call centers, AI documentation, and the education sector.

Services


  • - DolphinVoice: A SaaS platform for voice dialogue, offering comprehensive capabilities across multiple languages and serving various industries with consistent reliability.
  • - DolphinSOE: A pronunciation evaluation API that has served the Japanese market robustly, with millions of commercial utilizations monthly.

Security Measures


DolphinAI maintains robust security protocols, with ISMS certification and employs state-of-the-art infrastructure, ensuring compliance with international data security standards while safeguarding user information.

Contact Information


For inquiries, please reach out:
  • - Company: DolphinAI Corporation
  • - Contact Department: Business Management - CS Division
  • - Contact Person: Yukio Asakawa
  • - Phone: 03-6161-7298
  • - Email: [email protected]


画像1

画像2

画像3

画像4

Topics Consumer Technology)

【About Using Articles】

You can freely use the title and article content by linking to the page where the article is posted.
※ Images cannot be used.

【About Links】

Links are free to use.