Opus 5 vs Fable: Head-to-Head and Regressions
Jul 25, 2026 · 341 messages · 63 active members
Builders spent the day pitting Opus 5 against Fable, Codex 5.6, and Grok 4.5. Opus 5 is faster and cheaper and solved front-end problems Codex couldn't, but makes stuff up more and is weaker at orchestration. Fable has d…
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