Speak with confidence, backed by data.
Vocal Vantage transcribes your speech, detects filler words, measures your pace, and delivers a personalised AI report card — so every talk you give is sharper than the last.
Speech Report Card
FluentEverything you need to improve
A complete coaching pipeline that turns raw audio into actionable feedback.
Whisper transcription
Accurate speech-to-text powered by OpenAI Whisper, handling natural speech, accents and pauses.
Filler word detection
Automatically spots "umm", "uh", "like", "you know" and more — with a per-word breakdown.
Pace & WPM analysis
Measures your speaking rate against the ideal range so you never rush or drag.
Fluency scoring
A 0–100 fluency score combining pace, fillers and vocabulary diversity into one clear number.
AI coaching insights
Gemini generates strengths, improvements and concrete tips tailored to your delivery.
Structured report cards
Every analysis is saved as a clean JSON report you can revisit, track and compare over time.
From audio to insights in four steps
A fully automated pipeline runs the moment you upload a recording.
Upload audio
Drop in an MP3, WAV or M4A recording of your talk or practice session.
Transcribe
Whisper converts your speech into an accurate, timestamped transcript.
Analyse
Our engine computes WPM, filler rate and vocabulary diversity in Python.
Get coached
Gemini turns the metrics into a personalised report card with actionable tips.
Three signals that define great speaking
Words per minute
The ideal conversational pace that keeps audiences engaged without losing clarity.
Filler rate
Keeping crutch words low signals confidence and command of your material.
Vocabulary diversity
A healthy type-token ratio shows rich, varied language that holds attention.
Ready to find your vocal vantage?
Upload your first recording and get a full AI report card in under a minute.
Create free account