Claude Code Gets Stronger with GPT-5.6
EXM7777 · x · 2026-07-12
The author argues that Claude Code is the "best harness for getting work done" and reveals they are currently running GPT-5.6 Sol inside it, finding it practically superior to Codex.
This is essentially a subjective field test of coding workflows, emphasizing that the real magic lies in which agent or tool harness houses the model, rather than just the base model itself.
Related event: GPT-5.6-Sol Performs Better in Claude Code(2 posts)→
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