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GDPval-AA v2.1 Leaderboard
As of 29 Oct 2026 · 308 ranked rows · Original source ↗
Cost per Intelligence Index task uses Artificial Analysis profile values captured 29 Oct 2026, weighted across the Index evaluations. Workbook cost values mentioned in the source notes below are evaluation-specific.
AA Cost Chart Label is the displayed source value; Cost per Task (USD) is numeric. A bound such as <0.1¢ remains in the label while its numeric cell is blank; if both cells are blank, AA showed no plotted cost point for this model. GPT-6.1 Sol effort-variant rows use scores from Artificial Analysis model profiles captured 2026-09-30; insertion ranks are documented in docs/GPT-6.1-SOL-RANK-IMPACT.md. Values refreshed from the Artificial Analysis evaluation page captured 2026-10-29.
20 results
| 1 | Anthropic | Claude Opus 5.5 (Adaptive Reasoning, Max Effort, Default Fallback) | 1866.27 | -26 / +26 | Sep 2026 | $10.04 |
| 4 | Anthropic | Claude Sonnet 5.5 (Adaptive Reasoning, Max Effort, Default Fallback) | 1837.82 | -23 / +23 | Sep 2026 | $10.02 |
| 5 | Anthropic | Claude Opus 5.5 (Adaptive Reasoning, Xhigh Effort, Default Fallback) | 1836.67 | -23 / +23 | Sep 2026 | $6.05 |
| 7 | Anthropic | Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback) | 1763.55 | -19 / +19 | Sep 2026 | $13.04 |
| 9 | Anthropic | Claude Fable 5.1 (Adaptive Reasoning, Xhigh Effort, Default Fallback) | 1739.93 | -19 / +19 | Sep 2026 | $10.89 |
| 10 | Anthropic | Claude Sonnet 5.5 (Adaptive Reasoning, Xhigh Effort, Default Fallback) | 1734.59 | -23 / +23 | Sep 2026 | $4.09 |
| 15 | Anthropic | Claude Opus 5.5 (Adaptive Reasoning, High Effort, Default Fallback) | 1713.33 | -21 / +21 | Sep 2026 | $3.46 |
| 24 | Anthropic | Claude Fable 5.1 (Adaptive Reasoning, High Effort, Default Fallback) | 1644.9 | -18 / +18 | Sep 2026 | $7.56 |
| 28 | Anthropic | Claude Haiku 5.5 (Adaptive Reasoning, Max Effort, Default Fallback) | 1628.16 | -22 / +22 | Oct 2026 | $0.41 |
| 41 | Anthropic | Claude Opus 5.5 (Adaptive Reasoning, Medium Effort, Default Fallback) | 1593.33 | -20 / +20 | Sep 2026 | $2.45 |
| 46 | Anthropic | Claude Sonnet 5.5 (Adaptive Reasoning, High Effort, Default Fallback) | 1558.08 | -22 / +22 | Sep 2026 | $1.64 |
| 48 | Anthropic | Claude Fable 5.1 (Adaptive Reasoning, Medium Effort, Default Fallback) | 1554.69 | -18 / +18 | Sep 2026 | $5.58 |
| 52 | Anthropic | Claude Haiku 5.5 (Adaptive Reasoning, Xhigh Effort, Default Fallback) | 1520.97 | -22 / +22 | Oct 2026 | $0.25 |
| 59 | Anthropic | Claude Fable 5.1 (Adaptive Reasoning, Low Effort, Default Fallback) | 1477.71 | -18 / +18 | Sep 2026 | $4.49 |
| 77 | Anthropic | Claude Haiku 5.5 (Adaptive Reasoning, High Effort, Default Fallback) | 1424.51 | -19 / +19 | Oct 2026 | $0.16 |
| 105 | Anthropic | Claude Sonnet 5.5 (Adaptive Reasoning, Medium Effort, Default Fallback) | 1328.83 | -21 / +21 | Sep 2026 | $0.78 |
| 114 | Anthropic | Claude Haiku 5.5 (Adaptive Reasoning, Medium Effort, Default Fallback) | 1283 | -20 / +20 | Oct 2026 | $0.09 |
| 125 | Anthropic | Claude Opus 5.5 (Adaptive Reasoning, Low Effort, Default Fallback) | 1240.33 | -21 / +21 | Sep 2026 | $0.98 |
| 134 | Anthropic | Claude Sonnet 5.5 (Adaptive Reasoning, Low Effort, Default Fallback) | 1181.83 | -22 / +22 | Sep 2026 | $0.51 |
| 145 | Anthropic | Claude Haiku 5.5 (Adaptive Reasoning, Low Effort, Default Fallback) | 1130.82 | -22 / +22 | Oct 2026 | $0.04 |