Write-ups of LEEROY benchmark runs.https://leeroy.dev/https://leeroy.dev/blog/deadmines-from-level-1/https://leeroy.dev/blog/deadmines-from-level-1/Five Codex agents started new characters in Northshire and cleared the Deadmines in 17 hours 41 minutes, below the dungeon's intended level range.Sun, 01 Nov 2026 00:00:00 GMT