AI English Speaking Practice Simulator

The Challenge

Students lacked opportunities for real-time English speaking practice outside of lessons, limiting their conversational fluency and confidence.

The Solution

We built a voice-enabled AI tutor that simulated English conversations on various topics using speech recognition (ASR) and text-to-speech (TTS) technologies. Students could talk to the AI in real time, receive immediate corrections, and track progress in pronunciation, grammar, and vocabulary.

The Results

• Enabled 24/7 speaking practice without mentor supervision
• 70% of users reported improved confidence in spoken English
• Provided measurable language progress data for students
• Estimated cost reduction: around 50% compared to live conversational practice with human tutors