Your sea lion coach is watching

Talk for 60 seconds.
He'll have notes.

He counts your ums. He tracks your WPM. He quotes your own words back at you with timestamps. Not to be mean, he just wants you to get better. He's very invested.

60s, no re-dos
He counts every "um"
Receipts included
Try it free (he's waiting)
3 credits/day · Refreshed at midnight UTC
Sneak Peek · Interactive Demo

He already graded these. Pick one.

A sneak peek of the coach verdict, actionable homework, and timestamped observations you get after every drill. Listen to the sample audio below or record your own voice.

1. Choose Track
2. Choose Delivery Quality
Audio SampleGeneral (Developing) · Sample recording
0:00
0:00
Sneak peek: this sample evaluation shows how your coach grades speech. Try your own below ↓
Prompt

Describe a time you showed leadership.

Sneak Peek
66/ 100Developing
48s duration124 WPM
Coach verdict

Your core initiative was sound (clarified ownership, built a shared list, shipped on time), but filler clusters ('basically', 'um', 'kind of', 'like') diluted your executive presence.

Action Plan

One thing to remember

Replace casual qualifiers ('kind of doing their own parts') with decisive, active leadership language.

Next attempt drill

Practice delivering your opening sentence with zero filler buffers before the first verb.

Keep doing this

Direct cross-functional coordination: taking personal responsibility to sync with design and engineering leads daily.

Opening Hook

What was spoken

So basically, um, there was this time at my old company when we were working on a product launch.

Punchier rewrite

During a critical product launch at my previous company, unclear review ownership threatened our release timeline.

Top Observations (2)
Polish itemfiller cluster

So basically, um, there was this time at my old company

Triple filler buffer at the cold start burns 4 seconds without conveying information.

Fix: Open directly with context: 'During a high-priority product launch at my previous company...'
He noticedweak phrasing

people were kind of doing their own parts... nobody was really sure who owned the final review

'Kind of' and 'pretty busy' minimize the real stakes of the coordination breakdown.

Fix: Upgrade to: 'The team suffered from fragmented ownership and lacked a single point of accountability.'
Live 30s Sneak Peek

Try with your own voice: no account needed

Record 30 seconds on the prompt below for an instant sneak peek evaluation. He will count your words, assess your pacing, and rewrite your opening hook.

30-second drill prompt

Describe a time you solved a difficult problem under pressure.

Click to start recording

Talk for up to 30 seconds: no sign-up or credit card required

The Difference

ChatGPT is your friend. He is your coach.

Friends don't tell you that you said "like" fourteen times. Friends are polite. Your sea lion is not.

Voice assistants, generally
  • Lets you pause, restart, and re-record. No pressure. No stakes. No growth.
  • Auto-cleans your transcript. Your "ums" disappear. So does your chance to fix them.
  • "Great job!": a lie, but a polite one.
Your sea lion coach
  • 60 seconds. No restarts. Real pressure, like the real thing.
  • Preserves your exact words, timestamps, and every hesitation.
  • Quotes you. Scores you. Gives you one thing to fix. Then waits.
The Ritual

One drill. 60 seconds. He'll do the rest.

1

He picks a prompt

Curated tracks or your own custom deck. No warm-up. No prep time. He doesn't believe in warm-ups.

SYSTEM DESIGN · EXPERT

“Design a distributed rate-limiting architecture spanning 5 global cloud regions.”

2

You talk. He listens. He judges.

Speak until the timer runs out. He's counting your pauses. He's counting your fillers. He's counting everything.

60s hard stop 120-160 WPM target
3

He delivers the verdict

Quotes you. Scores you. Hands you one micro-drill and expects you to actually use it. He'll know if you don't.

Score: 783 ums counted1 thing to fix
The Menu

Two tracks. He has opinions on both.

Technical Track

System Design & Architecture

For interviews, design reviews, and explaining yourself under pressure. He knows what good looks like.

Sample prompts
BEGINNER

Explain what a Load Balancer is and why it's critical for scale.

EXPERT

Design a distributed rate-limiting architecture spanning 5 global cloud regions.

General Track

Impromptu & Executive Speech

Behavioral questions, toasts, pitch practice, or just getting better at thinking out loud.

Sample prompts
BEGINNER

Describe a project trade-off where you had to compromise on scope.

EXPERT

Convince an audience that privacy is more valuable than user convenience.

He speaks 8 languages
EnglishSpanishFrenchGermanItalianIndonesianMandarinJapanese
Receipts

This is what he sends back.

Your words. His notes. Timestamps included, because he wants you to be able to find the exact moment everything went wrong.

His Notes · Technical Track
78 / 100
What he asked you

“Design a distributed rate-limiting architecture spanning 5 global cloud regions.”

58sDuration
3Ums counted
149WPM
How you did
Content
74
Structure
80
Delivery
82
Hook
76
He has some thoughts
He noticed something0:23

“...I'd probably use Redis for that...”

You named a tool without explaining why. He would like you to state the failure mode first.

He approves0:08

“The first question I'd ask is what's our SLO...”

Correct instinct. He's not easily impressed, so take the win.

Your homework

Lead with the constraint before the solution. Practice a 15-second cold open naming the multi-region sync issue, then specify Redis or Memcached. He'll check.

Payment

He works for credits. Or Pro.

Free users get 3 coaching credits a day. Pro users get unlimited attention, which he prefers.

Free Tier$0

3 credits/day · refills at midnight UTC

3 evaluations per day (1 credit = 1 drill + eval)
Unlimited practice runs without eval
2 custom deck slots (10 topics each)
Both tracks · 8 languages
He resets at midnight UTC. No hourly cooldowns. He's not that patient.
Start for free
Pro Tier
Billed monthly
$9/ month

Flexible month-to-month access. Cancel anytime.

Everything in Free
Unlimited daily sessions
Multi-topic consecutive challenges
Session history with score trends
Audio playback & transcript export
Custom topic deck creation
Upgrade to Pro (Monthly)

He's been waiting.
Don't keep him waiting.

One prompt. Sixty seconds. He'll have notes either way. Might as well get them.

Give him something to judge

3 credits/day · He refreshes them at midnight UTC