Practice speaking
English with an AI
that watches your mouth
Emma sees your lip shape, hears your pronunciation, and gives real-time feedback — just like a personal tutor. Powered by Vision Agents and Tencent RTC.
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Visual mouth analysis
Gemini Pro watches your lip shape, tongue position, and jaw movement through the camera.
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Real-time speech recognition
ElevenLabs Scribe captures every syllable with millisecond precision.
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Natural voice response
Cartesia Sonic-3 responds with a human-like voice in under 40ms.
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Ultra-low latency
Tencent RTC delivers end-to-end latency under 300ms worldwide.