Pricing
One subscription, every track. Weekly if you are interviewing next week, yearly if you are in it for the whole job hunt — cancel whenever you like.
Premium
Unlock the full problem set
The first 30% of every track is free forever. Premium opens the remaining 219 problems across every AI/ML track, including the ones we add next.
Billed in US dollars
Weekly
Interview next week? Cram and go.
$5/week
$20/mo equivalent
Renews every 7 days · cancel anytime
Most popular
Monthly
The usual prep cycle. Cancel anytime.
$9/month
$9/mo
Renews every 30 days · cancel anytime
Save 63%
Yearly
Best value. Keep it for the whole job hunt.
$40/year
$3.33/mo
One payment · covers 12 months
- All 314 problems unlocked, including the 219 premium ones
- Every hidden test case on every problem
- Full graded submissions across all tracks
- New problems and tracks as they ship
Not ready yet? Start with the free problems — you can upgrade whenever you hit the wall.