produced by Classmethod

# Codex articles

I gave a talk titled "Looking Back on a Year of Practicing AI Coding" #devio2026

2026.10.24

Haiku 5.5 Has Arrived! I Had Claude 5 Series and GPT-6.1 Sol Solve Difficult Project Euler Problems for a Comparison

2026.10.08

The story of how assigning Jev the task of selecting automation scripts for routine work got it done in 52% of the time Codex would have taken

越井琢巳 (Koshii Takumi)

2026.09.23

I thought about the ideal form of AI Gateway and router for using coding agents as a team

森茂洋 / Hiroshi Morishige

2026.08.30

I tried Grok 4.5 with Grok Build CLI — A comparison of responses with Opus 4.8, Sonnet 5, and GPT-5.5

2026.07.12