Dev Praises Codex Local Computer Use: 'Every Other Harness Disappoints Me'

craigsdennis · x · 2026-10-16

Tanner Linsley says that regardless of this month's model showdown results, Codex's local computer use is "just so dang good" — he constantly uses it on his actual machine, while every other harness attempting real-machine tasks disappoints him.

A notable first-hand endorsement of Codex's edge on the hard problem of agents operating real computers.

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