How to check your English pronunciation with AI

Shadowing with scores for every word and sound · LingoFlash

You can't easily hear your own pronunciation

Listening back to a shadowing recording, you might sense that something is off — but not which word, or which sound. And asking a teacher every time isn't realistic.

An AI score arrives the moment you finish a sentence and points to exactly what to fix.

What the AI score tells you

LingoFlash gives every sentence an overall score out of 100, broken down into:

Accuracy

Whether each sound is pronounced correctly.

Fluency

Whether you speak smoothly, without unnatural pauses or restarts.

Completeness

Whether you said every word. Skipped words are marked “Omitted”.

Rhythm

Whether stress and intonation sound natural.

Words are coloured green, yellow or red. Tap a red one to see the sound you missed (say, /θ/) and replay just that word from the original.

A routine that raises your score

  1. 1. Listen: hear the sentence carefully — which words are stressed, which sounds run together.
  2. 2. Copy it: recording stops when you finish and the score appears straight away.
  3. 3. Fix the red words: play that word from the original and say it again, focusing only on the sound that drifted.
  4. 4. Compare: play yourself next to the original and check the rhythm too.

Sounds learners lose points on most

th

think / this

Rest the tip of your tongue against your top teeth and push air through. It often turns into s, z, t, d or f.

r and l

right / light

For r the tongue touches nothing; for l the tip presses behind the top teeth.

v and w (and b)

very / wary / berry

v is top teeth on the bottom lip; w is rounded lips with no teeth; b closes both lips.

Final consonants and short vowels

good / ship vs sheep

Finish the last consonant without adding a vowel, and keep short vowels short — ship and sheep are different words.

Score your pronunciation on a YouTube video you like

Free sign-up · 10 free scores a day

FAQ

Is it free?

Yes — once you sign up, 10 AI pronunciation scores a day are free. Beyond that it's 1 credit per score, or Pro. Takes the AI couldn't hear don't count.

Can it score any sentence?

LingoFlash scores you against the sentences of the video you're practising. Paste a YouTube link and every line in it can be scored.

Does it work with British English?

Scores use American pronunciation as the reference. You can still practise British videos; a few vowels may simply differ from the reference.

For the shadowing method itself, see how to shadow English.