Word speech assessment

• phoneme mispronunciation detection
• syllable stress detection
• spelling and sound alignment

Sentence speech assessment

• phoneme mispronunciation detection
• end-of-sentence tone detection
• linking detection

Paragraph speech assessment

• real-time feedback
• word-level feedback

Speech to text transcription

• asynchrous or streaming
• reasonable accuracy

Oral multiple-choice questions

• spoken-out answer recognition

Letters to Text

• used for online timed word spelling competition
• interactive and fun

Grammar Check for Speech

• correct grammatical mistakes in spontaneous speech

IELTS Speaking Assessment

• overall, grammar, vocabulary, pronunciation and fluency scores
• grammatical error detection

Semi-scripted speech assessment

• support multiple reference text
• support keypoint-based scoring