Same prompt, different vibes: Opus 4.1 goes terse while Opus 3 writes an alliterative epic
repligate · x · 2026-10-15
- User @nxmeforme tested Claude Opus 4.1 and Opus 3 with the same single word: "Heterodyne".
- Opus 4.1 responded with one short line; Opus 3 produced a dense, alliteration-heavy epic stuffed with imagery like "holographic heterodyne" and "hyperbolic hyperspace".
- An accompanying ASCII-art image visualizes phrases from the poem, such as "harmonic hallways" and "helical heterodyne".
- The comparison fuels ongoing AI-community discussion about stylistic shifts across model generations.
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