A display-only Artificial Analysis agentic index.
BenchLM mirrors the published score view for AA Agentic Index. Claude Opus 4.8 leads the public snapshot at 77.8% , followed by GPT-5.5 (74.1%) and Claude Opus 4.7 (Adaptive) (71.3%). BenchLM does not use these results to rank models overall.
Claude Opus 4.8
Anthropic
GPT-5.5
OpenAI
Claude Opus 4.7 (Adaptive)
Anthropic
The published AA Agentic Index snapshot is tightly clustered at the top: Claude Opus 4.8 sits at 77.8%, while the third row is only 6.5 points behind. The broader top-10 spread is 11.2 points, so the benchmark still separates strong models even when the leaders cluster.
115 models have been evaluated on AA Agentic Index. The benchmark falls in the Agentic category. This category carries a 22% weight in BenchLM.ai's overall scoring system. AA Agentic Index is currently displayed for reference but excluded from the scoring formula, so it does not directly affect overall rankings.
Year
2026
Tasks
Cross-benchmark agentic index
Format
Aggregated model score
Difficulty
Display-only external reference
BenchLM mirrors this agentic index for comparison, but does not use it as a weighted agentic benchmark row.
Version
AA Agentic Index 2026
Refresh cadence
Quarterly
Staleness state
Current
Question availability
Public benchmark set
BenchLM uses freshness metadata to decide whether a benchmark should still be treated as a strong differentiator, a benchmark to watch, or a display-only reference. For the full scoring policy, see the BenchLM methodology page.
A display-only Artificial Analysis agentic index.
Claude Opus 4.8 by Anthropic currently leads with a score of 77.8% on AA Agentic Index.
115 AI models have been evaluated on AA Agentic Index on BenchLM.
For engineers, researchers, and the plain curious — a weekly brief on new models, ranking shifts, and pricing changes.
Free. No spam. Unsubscribe anytime.