Codex convert says Claude app is 2-3x better optimized with a far smoother UI

ItchyResearcher5671 · reddit · 2026-10-16

A Reddit user who switched from Codex to Claude after hearing about Opus 5.5 reports the Claude app is roughly 2-3x better optimized than the Codex app, which often slowed down and felt choppy. He also praises Claude's streamlined UI, lack of bloat, and handy shortcuts, beyond the model quality and usage improvements he already expected.

Related event: Codex Users Switch to Claude, Citing Opus 5.5's Superior Experience(2 posts)→

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