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Koel Labs

A platform that provides instant pronunciation feedback and language coaching, Koel Labs uses movie scenes to improve pronunciation in real time.

Overview

Contributors
Aruna Srivastava, Ruslan Mukhamedvaleev, Alexander Metzger
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Koel Labs is building tools to provide real-time personal feedback in the form of actionable corrections on grammar and pronunciation provided in an interactive format – a conversation with an LLM and audio model-powered language coach so that learners can ask questions about the pronunciation feedback as they practice engaging dialogues from their favorite shows.

Behind the scenes, this will take advantage of IPA phonemic transcription (symbolic representations of sound). The app will identify mispronounced words and explain how the syllables are pronounced using examples from a learner’s native language (when applicable, not all sounds exist in all languages) and different words they already know how to pronounce that share sounds with the words they struggle with.

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Contributors

About Aruna

Aruna is Co-Founder of Koel Labs. She is a Lead Teaching Assistant at the Paul G. Allen School of Computer Science and Engineering at the University of Washington.

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About Ruslan

Ruslan is co-founder of Koel Labs. He is also a student, passionate about design, research, and coding. He is deeply passionate about advocacy, especially for language access within education.

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About Alexander

Alex is Co-Founder and CEO of Koel Labs.

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