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I want an AI to teach me a language

AI language tutor

One-on-one conversation practice with feedback on pronunciation and grammar.

1 wrapper indexed · Category · education

Teardown

SPEAK

Language Learning

$1B

Public data & APIs

LibriSpeech ASR Corpus
Mozilla Common Voice
VoxForge Speech Corpus
Tatoeba Sentence Collection
User Speech Recordings

Wrapped product

Mobile AI tutor app with pronunciation feedback

Same LLM conversation + STT — loses speech eval accuracy

Backers

  • Accel
  • OpenAI Startup Fund
  • Khosla Ventures
  • Founders Fund
Build it yourself →

Then build it yourself

Most of the value is the same APIs + your data + a clean prompt.

Open any teardown above for the data layer, the agent prompt, and the exact internal substitute. The point isn't to clone the startup — it's to replay the useful workflow inside your org.