Summary
Chris Raroque, a developer who builds productivity apps and has used Claude Code for over a year, explains why he switched his primary workflow to OpenAI’s Codex — and why he now pays $600 per month across multiple AI subscriptions to run both simultaneously. The verdict: coding quality between GPT 5.6 Soul on ultra mode and Claude’s Opus 5 at max settings is roughly equivalent. The differentiator is user experience.
The biggest factor is Codex’s computer use implementation. Unlike Claude’s desktop computer use, which requires exclusive control of the machine and blocks the user from working in parallel, Codex runs agents in the background while the user continues their own work. Raroque demonstrates running three concurrent agents — one scanning App Store reviews, one controlling an iOS simulator, one adjusting Cloudflare settings — all without interrupting his main session. He rates Claude’s computer use a five out of ten versus Codex’s nine.
The mobile experience is the second major differentiator. Codex’s mobile app lets users start fresh conversations without a pre-existing desktop session, integrates directly with Gmail, GitHub, and the codebase, and chains all of these into a single mobile prompt — enabling a complete debug-fix-deploy-reply workflow from a phone. Raroque rates Claude’s remote control mobile experience a three out of ten by comparison, attributing the gap to OpenAI’s investment in dedicated iOS engineering talent.
📺 Source: Chris Raroque · Published August 24, 2026
🏷️ Format: Review
