Brain-response preview

Practice the talk.
See the audience response.

Peitho lets you rehearse, estimate likely audience response from speech and delivery signals, and get direct feedback on what to tighten before the real presentation.

Speak

Live voice

Predict

Neuro model

Adjust

Delivery cues

Scientifically grounded response modelReal-time pose scoringLive transcript feedback
Session PreviewLive

Speaker Feed

Opening pitch rehearsal

87 attention
87 attn
Stage liveModel activeCortex tracking
Story clarity rising
Gesture energy strong
Audience focus holding

Cortical Pulse

Low signalProjected audience activityHigh signal

What to fix next

Direct feedback
Attention87%
Language79%
Emotion64%
Brain activity, made readable

One screen.
Clear cortical feedback.

Instead of decorative brain graphics, the app estimates likely audience response from speech, timing, and movement cues and turns that into direct signals you can act on fast.

Model

Neuro-response estimator

Update loop

4s refresh

Output

Actionable regions

Prefrontal Cortex

Attention lock

84%

Broca / Wernicke

Language decoding

79%

Limbic Circuit

Emotional pull

63%

Visual Cortex

Body-language read

71%

Motor Mirror

Gesture resonance

58%
Cortical ForecastLive estimator
Low
High

Signal Timeline

00:0481%

Hook lands

00:1153%

Message dips

00:1976%

Story reconnects

Readable Output

Highest lift comes from a stronger opening sentence and more visible pacing cues.
The motor and emotional channels are active, but language clarity is still the main lever.
How It Works

Straight line from practice to feedback

No extra explanation layer. The homepage now says exactly what happens: capture the rehearsal, predict the audience response, then fix the weak part.

01

Capture your rehearsal

Camera, microphone, and transcript tracking run together so the system has a clean view of your delivery.

02

Predict cortical response

The backend estimates likely audience response from pacing, language structure, lexical novelty, and visible delivery cues.

03

Show what to improve

Those signals are translated into direct scores and thought cues, so you can tighten the next version of the talk immediately.

Features

Built for one job:
make the next rehearsal better

Audience Response Model

Combines transcript structure, pacing, and delivery cues to estimate attention, language, emotion, visual, and motor resonance instead of showing decorative activity.

AttentionLanguageEmotionVisualEmbodiment

Eye Contact Scoring

TensorFlow.js tracks your head orientation to score how well you maintain eye contact.

Gesture Analysis

Real-time skeleton overlay scores your hand gestures and body language.

Live Transcript

Web Speech API provides instant speech-to-text. See your words as you speak them.

Pace Monitor

Tracks words-per-minute and flags when you speak too fast or too slow for optimal comprehension.

Session Reports

After each session, get a full timeline of your audience's brain states, annotated transcript, and improvement suggestions.

Real-time Feedback

No waiting. Audience thought bubbles appear within 5 seconds of each speaking segment.

Privacy First

Pose detection runs 100% in your browser. Video never leaves your device for processing.

Track Progress

Dashboard shows your improvement over sessions, attention scores, engagement trends, and weak spots.

PRICING

Choose Your
Perfect Plan

Whether practicing solo or scaling a team, we have a plan that fits.

Free

Get a taste of AI coaching with no commitment.

Free
Try Free
  • 3 sessions / month
  • Basic AI feedback
  • Pose detection
  • Session report (7-day history)
  • Community support

Premium

Unlimited practice with advanced analytics for serious speakers.

฿890/mo
Get Started
  • Unlimited sessions
  • Everything in Pro
  • Advanced analytics dashboard
  • Custom practice scripts
  • Calendar practice reminders
  • Priority support (24h)
  • Early access to new features

Prices exclude 7% VAT · Cancel anytime · Pay via PromptPay / card

Your next speech
starts here.

Join thousands of speakers training with real neuroscience. Start your first session free with no credit card required.

No credit card required3 free sessions to startCancel anytime