✨ Victoria Phonetics AI™ · 16kHz IPA Acoustic Alignment + Generative Articulatory Coach

16kHz IPA Phoneme Pronunciation & Articulatory Speech Coach

Conventional language apps guess words from context and award false passes even when learners mispronounce interdental sounds like /θ/ or /ð/. Victoria Cosmos™ evaluates every individual IPA phoneme at 16kHz resolution, pinpoints exact phoneme substitutions, and synthesizes native British English reference audio (Normal & 0.65× Slow).

1. CEFR Level, Coaching Language & Voice Capture PCM 16kHz Mono WAV

CEFR Speaking Level

Coach Explanation Language

Target Spoken Language

Neural Reference Voice (TTS)

Select a curriculum practice sentence:

Or type any custom sentence to practice:

Target Utterance for Phoneme Evaluation:

I think this weather is very good for working in Reading.

Ready. Press the microphone button or run an instant phoneme simulation above.

2. Visual IPA Phoneme Breakdown & Articulatory Coach Granularity: Phoneme

Green (≥ 85 pt): Native-level phoneme Amber (60–84 pt): Slight acoustic distortion Red (< 60 pt / Substituted): Phoneme substitution detected!

—

Overall Score

—

IPA Accuracy

—

Fluency

—

Prosody

—

Completeness

Speak the target sentence into your microphone or click “🧪 Run Phoneme Substitution Demo” to inspect color-coded IPA phoneme telemetry and native audio comparison.

16kHz IPA Phoneme Pronunciation & Articulatory Speech Coach

🧠 Generative AI Articulatory Coach