Artificial Analysis Agentic Index (AA Agentic Index)
A display-only Artificial Analysis agentic index.
Data verified 31 confirmed releases in the last 30 daysSee provider release alertsBenchmark score on AA Agentic Index — September 10, 2026
We mirror the published score view for AA Agentic Index. Claude Fable 5.1 leads the public snapshot at 58.0%, followed by Claude Opus 5 (56.2%) and Muse Spark 1.3 (55.7%). We do not use these results to rank models overall.
Claude Fable 5.1
Anthropic
Claude Opus 5
Anthropic
Muse Spark 1.3
Meta
82 modelsAgenticCurrentDisplay onlyUpdated September 10, 2026
Benchmark score table (82 models)
ScoreThe published AA Agentic Index snapshot places Claude Fable 5.1 first at 58.0%. The third row is 2.3 points behind. The broader top-10 range is 8.4 points, so many of the published results sit in a relatively narrow band.
82 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.
About AA Agentic Index
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.
BenchLM freshness & provenance
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.
FAQ
What does AA Agentic Index measure?
A display-only Artificial Analysis agentic index.
Which model scores highest on AA Agentic Index?
Claude Fable 5.1 by Anthropic currently leads with a score of 58.0% on AA Agentic Index.
How many models are evaluated on AA Agentic Index?
82 AI models have been evaluated on AA Agentic Index on BenchLM.
Compare Top Models on AA Agentic Index
Know when it’s worth switching models
The model to choose, the cheaper alternative, and the release we would wait on.
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