
GDPval-AA
Economically valuable task performance, Elo
v2.1agents and tool useactive
Score in Elo
Definition
- Version
- v2.1
- Category
- agents and tool use
- Maintainer
- Artificial Analysis
- Status
- active
- Home page
- not in the notes
Sources
- Anthropic releases Claude Opus 5.5 with Fable 5.1-level performance at lower cost - AI News vpsranking.com https://vpsranking.com/news/ai/ai-2026-09-22-anthropic-claude-opus-5-5/
- AI Model & API Providers Analysis | Artificial Analysis artificialanalysis.ai https://artificialanalysis.ai/
Scores at a Glance
Score in Elo
Higher is better for this unit. Elo has no zero, so the axis starts at 1,600.
1
Claude Opus 5.5Anthropic
Claude Fable 5.1Anthropic
Claude Opus 5Anthropic
Claude Opus 5.5Anthropic1,846 Elo
vendor-reported2
Claude Fable 5.1Anthropic1,735 Elo
vendor-reported3
Claude Opus 5Anthropic1,708 Elo
vendor-reported1,6001,7001,8001,900
Where this comes from
Each bar is one model, with its most independent recorded score. Hatched bars are vendor-reported; the word beside each bar says who ran it. Settings and dates differ between rows; the Scores table below has every result.
Scores
| Model | Score | Who ran it | Setting | View or population | Date | Source |
|---|---|---|---|---|---|---|
Claude Opus 5.5 | 1,846 Elo | vendor-reported | – | – | – | vpsranking.com |
Claude Fable 5.1 | 1,735 Elo | vendor-reported | – | – | – | vpsranking.com |
Claude Opus 5 | 1,708 Elo | vendor-reported | – | – | – | vpsranking.com |
Where this comes from
Scores from different settings, harnesses or dates are not directly comparable; the row says which. Sorted by score, highest first, as a reading aid, not a ranking.
To cite this page: Project AURION, AI Use-Cases Research & Innovation, "GDPval-AA", https://aurion.semai.id/benchmarks/gdpval-aa-v2-1/, records of October 2026.