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Notes from building pronunciation feedback for language learners: benchmarks, findings and the data behind them.

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  October 11, 2026 · 8 min read

  Best pronunciation assessment API in 2026? An open benchmark

  Lingolix vs Microsoft Azure vs TonePerfect on 1,700 recordings in English, French, Spanish, German, Japanese and Korean, with scripts to rerun it.

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  October 10, 2026 · 6 min read

  Your first pronunciation score in five minutes

  Install the Lingolix SDK for Python or TypeScript, score a recording, and turn the result into feedback learners understand.

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