Argue with someone smarter.
Then learn how to sharpen your thinking.
Defend your position against AI opponents designed to expose weak arguments. Get a coaching report that shows where you were strong, where you struggled, and how to improve.
5 rounds · Real pressure · Instant feedback
How it works
01
Pick a position
Choose from 250 topics or write your own.
02
Get attacked
An AI opponent tears your argument apart across 5 rounds.
03
Get coached
A Pro coaching report shows exactly where you won and lost.
See it in action
Most AI just answers. This one fights back.
The Cross-Examiner · Live snippet
Topic: MBAs aren’t worth it
Coaching Report
Generated after every round
73
Bout of 100
Clarity
16/20
Evidence
11/20
Composure
17/20
Counter
13/20
Turning point
In Round 3, you committed to numbers that worked against you. Once you accepted the opponent’s framing on cost and salary, your position became mathematically vulnerable.
Where you lost ground
You answered the cost question directly instead of challenging the frame. By the time the opponent forced you into a single program tier, the contradiction was already loaded.
The one thing
Lead with the math before your opponent asks for it. Cross-examiners don’t just attack claims — they attack the numbers your claims commit you to.
6 opponents. Each one hits differently.
Cross-Examiner
Hostile attorney. Pins you to specifics.
Socratic
Only asks questions. Makes you find the holes.
Journalist
Demands evidence. Unimpressed by vibes.
Executive
Has 10 minutes. Wants outcomes only.
Ideologue
True believer. Turns your words against you.
Saboteur
Agrees with everything. Then dismantles it.
Top Debaters
See all →Ready to test your thinking?
Step into a 5-round match and see where your argument holds up.
Start sparring →