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Strategy & Ops Index Leaderboard
As of 29 Oct 2026 · 99 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.
Scores are sorted high to low; ties are alphabetical. Costs use AA's displayed Index Cost per Task values; blank means no chart point. 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) | 61.4431 | Sep 2026 | $10.04 |
| 3 | Anthropic | Claude Opus 5.5 (Adaptive Reasoning, Xhigh Effort, Default Fallback) | 59.0016 | Sep 2026 | $6.05 |
| 4 | Anthropic | Claude Sonnet 5.5 (Adaptive Reasoning, Max Effort, Default Fallback) | 58.0648 | Sep 2026 | $10.02 |
| 6 | Anthropic | Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback) | 57.9667 | Sep 2026 | $13.04 |
| 11 | Anthropic | Claude Opus 5.5 (Adaptive Reasoning, High Effort, Default Fallback) | 57.5694 | Sep 2026 | $3.46 |
| 15 | Anthropic | Claude Fable 5.1 (Adaptive Reasoning, Xhigh Effort, Default Fallback) | 56.4345 | Sep 2026 | $10.89 |
| 16 | Anthropic | Claude Opus 5.5 (Adaptive Reasoning, Medium Effort, Default Fallback) | 55.9884 | Sep 2026 | $2.45 |
| 21 | Anthropic | Claude Sonnet 5.5 (Adaptive Reasoning, Xhigh Effort, Default Fallback) | 54.0921 | Sep 2026 | $4.09 |
| 22 | Anthropic | Claude Fable 5.1 (Adaptive Reasoning, High Effort, Default Fallback) | 53.793 | Sep 2026 | $7.56 |
| 25 | Anthropic | Claude Fable 5.1 (Adaptive Reasoning, Medium Effort, Default Fallback) | 52.3052 | Sep 2026 | $5.58 |
| 26 | Anthropic | Claude Sonnet 5.5 (Adaptive Reasoning, High Effort, Default Fallback) | 51.1926 | Sep 2026 | $1.64 |
| 27 | Anthropic | Claude Fable 5.1 (Adaptive Reasoning, Low Effort, Default Fallback) | 51.1339 | Sep 2026 | $4.49 |
| 37 | Anthropic | Claude Opus 5.5 (Adaptive Reasoning, Low Effort, Default Fallback) | 47.5045 | Sep 2026 | $0.98 |
| 43 | Anthropic | Claude Sonnet 5.5 (Adaptive Reasoning, Medium Effort, Default Fallback) | 46.6659 | Sep 2026 | $0.78 |
| 57 | Anthropic | Claude Sonnet 5.5 (Adaptive Reasoning, Low Effort, Default Fallback) | 41.6753 | Sep 2026 | $0.51 |
| 62 | Anthropic | Claude Haiku 5.5 (Adaptive Reasoning, Xhigh Effort, Default Fallback) | 39.1379 | Oct 2026 | $0.25 |
| 63 | Anthropic | Claude Haiku 5.5 (Adaptive Reasoning, Max Effort, Default Fallback) | 39.1151 | Oct 2026 | $0.41 |
| 67 | Anthropic | Claude Haiku 5.5 (Adaptive Reasoning, High Effort, Default Fallback) | 37.1098 | Oct 2026 | $0.16 |
| 74 | Anthropic | Claude Haiku 5.5 (Adaptive Reasoning, Medium Effort, Default Fallback) | 32.9728 | Oct 2026 | $0.09 |
| 81 | Anthropic | Claude Haiku 5.5 (Adaptive Reasoning, Low Effort, Default Fallback) | 27.2881 | Oct 2026 | $0.04 |