Top coding AI this month (Arena.ai)

On Oct 31, 2026 If X is the #1 model on LM Code Arena Leaderboard on Oct 31, 2026 at 10:00am ET, then the market resolves to Yes. Tied rankings shall be resolved using the publisher's official tie-breaking methodology; if none exists, all tied entities share the highest rank among them. If multiple candidates are tied for a given rank, then their Contracts will resolve to $1/, the number of candidates tied, rounded down. Kalshi is not affiliated, associated, authorized, endorsed by, or in any w