Codex vs. Claude Code: A post highlights differences in model choice and openness
A user says Codex lets users choose any model—not just OpenAI’s—while Claude Code doesn’t offer that flexibility.
TLDR
One post contrasts two approaches to AI coding tools: it says Codex allows any model and has an open-source harness—the software surrounding the model. It describes Claude Code as closed source and lacking the same model choice, calling the difference in approaches notable.
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