Benchmarks say Haiku 5.5 beats Opus 4.6 — how should we read model rankings?

Voiston44 · reddit · 2026-10-10

A Reddit thread questions benchmark interpretation: Claude Haiku 5.5 outscores Opus 4.6 on many benchmarks, and Cursor Bench even puts Haiku 5.5 Max ahead of Opus 5 Max. The open question: is a small model genuinely better than an older flagship on small tasks but still behind on large codebases?

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