Archived v2.1
Claude Opus 5
This profile reports Claude Opus 5’s original v2.1 result. It does not claim a timeless culinary rank. The run’s scoring limitations and later exploratory analyses are separate records.
Original overall
92.9
95% item-bootstrap interval
89.1–96.1
Frontier subset
87.9
Original score profile
- Quantities & Scaling
- 100.0
- Conversions
- 100.0
- Food Safety
- 100.0
- Substitutions
- 95.7
- Technique
- 98.6
- Flavour Pairing
- 87.4
- Nutrition
- 95.0
Uncertainty and pairwise evidence
This model’s position should be interpreted through direct paired comparisons, not its row number alone.
Scoring limitations
Saturated numeric items, high-influence keyword items and semantic constraint-check failures affected the instrument. The profile is retained as historical evidence, not validated culinary ability.
Run 2026-07-v2.1 · anthropic/claude-opus-5 · original artifact unchanged