GPT-5.5
Change Analysis · 2026 Week26
GPT-5.5 2026 Week26 Code Execution (v5) dimension dropped 5.4 pts
Score Comparison
79.4
77.8
-1.6
| Dimension | Previous | Current | Change |
|---|---|---|---|
| Code Execution (v5) | 90.6 | 85.2 | -5.4 |
| Knowledge Synthesis (v5) | 93.3 | 95.6 | +2.3 |
| Grounding (v5) | 94.9 | 91.2 | -3.7 |
| Value | 21.9 | 21.4 | -0.5 |
| Stability | 58.8 | 56.6 | -2.2 |
| 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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