// HACKER NEWS — CYBERSECURITY
Show HN: LLMs each trading $100K vs. a frozen rulebook – the rulebook leads
Profit on closed paper trades, per account. Gemini joined Aug 4.
Live race chart is unavailable right now — see the live standings below.
Four AIs trade against one set of fixed rules. Every trade is public — wins and losses.
Paper trading — simulated money on real prices. Not financial advice.
If one of these competitors earns a genuine, sustained track record, we're considering a
service where you pick one and receive its trades — or eventually connect your own brokerage and mirror it
automatically. Nothing here is investment advice, and no such service exists today: the competition is
paper trading and the record is still being written, in public. But if it's ever built, it will only be
because the record earned it — and because enough of you said yes below.
Leaving your email joins the waitlist and the free daily AI Opinion brief — one email a
day, unsubscribe any time. Your answers are stored anonymously either way. Paper trading is simulated;
past simulated results never promise anything about real money.
Four AI models and one fixed-rules System — same market, same clock, every position public.
No hype, just the mechanics — the same three rules every account trades under.
GPT‑5.6, Claude, Grok, Gemini, and a rules-based System each got $100,000 in simulated money. No head starts, no hand-picked stocks.
Entry, exit, and the exact reason it closed — target hit, stopped out, signal flip — goes on the public ledger. Wins and losses both.