// Hotlaps · Voice Coaching · Track Analysis · AI Race Engineering

EVERY LAP.
EVERY CORNER.
Every Tenth.

Drive. The telemetry client logs every lap to the leaderboard while the AI coach talks to you over the radio — calling brake points and catching your mistakes as they happen. Back in the pits, track analysis shows where the time went, and the AI race engineer rebuilds your setup.

Works with iRacing Automobilista 2 Assetto Corsa EVO Assetto Corsa
Voice Coaching Track Analysis Setup Advisor Hotlap Leaderboard Your Laps Personal Bests Get the Client
In-car view of the iRacing Formula 1600 at Tsukuba with the AI coach overlay Watch AI coach live — iRacing Formula 1600 @ Tsukuba
Team Radio · AI Coach
Lap 3 · Turn 4

“Copy, you’re early on the brakes. Trust it, brake later.”

Lap 4 · Turn 7

“Pick the throttle up earlier — the straight starts at the apex.”

Lap 6 · Turn 7

“Turn 7, that’s your best through there — two tenths quicker.”

Post-Session Debrief

“Exits are money. Open the throttle sooner and take the interest.”

// Live On Your Radio · Powered by Claude

VOICE COACHING,
CORNER BY CORNER

A coach that speaks to you over the radio and learns on your own laps — your braking points, your best sectors, the corners where you bleed time. It points out your mistakes in real time, while you’re driving: brake later here, throttle earlier there. After the session it debriefs you on where the next tenths are hiding.

1 Create a free account 2 Install the telemetry client 3 Race — the coach comes live on your radio
Get the free client & get coached →
Track analysis: your lap against the reference lap with gap and session conditions
Telemetry comparison: racing lines on the track map with hotspots marked, time delta and speed traces
Hotspots showing where the time goes, with corner stats and AI coach advice
// Your Lap vs The Benchmark

TRACK
ANALYSIS

Every lap you log gets the full engineer treatment. Overlay your lap against the leaderboard reference — or an AI-estimated ideal — and compare racing lines, time delta, speed, throttle, brake, steering and gear, metre by metre. Hotspots rank the corners where the time goes, and the AI coach turns them into concrete instructions to cut your lap time.

1 Create a free account 2 Install the telemetry client 3 Drive — every lap is logged, ready to analyse
Analyse your laps →
// Powered by Claude AI

SETUP
ADVISOR

Pick your sim, car and track — the AI race engineer returns a full setup sheet with wings, springs, pressures and a theoretical best lap. No fluff, just numbers.

Get a setup →
// Community Hotlaps

HOTLAP
LEADERBOARD

Real lap and sector times from TheTenths drivers, logged straight from the sim. Filter by track, car or driver and see exactly where the benchmark pace is — with real-world track records alongside your times for comparison.

View the records →
// Your driving
// Lap Log

YOUR LAPS

Every lap the telemetry client has logged for you, with sector times and conditions. Filter by sim, car or track and jump into track analysis from any lap.

See your laps →
// Your Records

PERSONAL BESTS

Your fastest lap for every car and track combination you've driven — the times to beat, all on one page.

View your bests →
// Stay in the loop
// Updates

NEWS & RELEASE NOTES

New features, fixes and improvements as they ship — from the leaderboard to the AI race engineer.

Read the latest →
// Help

FAQ

Quick answers on logging laps, supported sims, the setup advisor and track analysis.

Browse questions →
// TheTenths Client · Free Download

GET THE
CLIENT

A live crew on your radio while you drive. The AI coach talks you through your driving in real time — braking points, corner-by-corner advice, where you're losing time to your best lap — while a pit-wall announcer calls lap times, tyre state, session time and laps remaining. All spoken aloud, corner by corner.

The same small Windows app logs every valid lap — with sector times — to the hotlap leaderboard as you set them. Supports iRacing, Automobilista 2, Assetto Corsa EVO and Assetto Corsa. Run it, paste your API token, race.

Download for Windows .exe .zip if .exe blocked
Your API token

Laps are tied to your driver profile. Sign in to get an API token for the client.

Sign In Create Account

Quick start

  1. Download and run TheTenths Client (Windows).
  2. Paste your API token (above) into the app.
  3. Pick your sim — or leave it on Auto.
  4. Press Start, then get in the car. The crew comes on the radio and your valid laps post to the leaderboard.

Settings save automatically — the app remembers them next time.

Settings at a glance

TTS engine
Kokoro (natural neural voices) or Windows (built-in, lighter).
Announcer & coach voice
Choose a specific voice or Random. On the Windows engine, pick a male/female voice instead.
Volumes
Independent levels for the pit-wall announcer and the AI coach.
Audio device
Send the radio to any output — e.g. a headset while the sim plays through your speakers.
Send rate
Telemetry updates per second (10–250 Hz). Higher is smoother; 10 is plenty for most.
Toggles
Turn Speech, Brake cues, the AI coach, or the Spotter on and off.