Claude Opus 4.6
Change Analysis · 2026 Week17
Claude Opus 4.6 2026 Week17 Grounding (v5) dimension rose 6.9 pts
Score Comparison
61.6
62.9
+1.3
| Dimension | Previous | Current | Change |
|---|---|---|---|
| Code Execution (v5) | 95.6 | 92.6 | -3 |
| Knowledge Synthesis (v5) | 50.8 | 54.3 | +3.5 |
| Grounding (v5) | 69.8 | 76.7 | +6.9 |
| Value | 4.9 | 5.1 | +0.2 |
| Stability | 37.7 | 39.5 | +1.8 |
| Availability | 100 | 100 | 0 |
All matched tasks had no score changes, or no tasks could be matched to the previous evaluation.
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