A display-only Artificial Analysis Humanity's Last Exam score.
BenchLM mirrors the published score view for AA-HLE. Claude Opus 4.8 leads the public snapshot at 45.7% , followed by Gemini 3.1 Pro (44.7%) and GPT-5.5 (44.3%). BenchLM does not use these results to rank models overall.
Claude Opus 4.8
Anthropic
Gemini 3.1 Pro
GPT-5.5
OpenAI
The published AA-HLE snapshot is tightly clustered at the top: Claude Opus 4.8 sits at 45.7%, while the third row is only 1.4 points behind. The broader top-10 spread is 8.5 points, so many of the published scores sit in a relatively narrow band.
124 models have been evaluated on AA-HLE. The benchmark falls in the Knowledge category. This category carries a 12% weight in BenchLM.ai's overall scoring system. AA-HLE is currently displayed for reference but excluded from the scoring formula, so it does not directly affect overall rankings.
Year
2026
Tasks
Expert-level questions
Format
Accuracy
Difficulty
Frontier expert reasoning
BenchLM stores the Artificial Analysis HLE result separately from the weighted HLE lane so AA refreshes remain display-only.
Version
AA-HLE 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 Humanity's Last Exam score.
Claude Opus 4.8 by Anthropic currently leads with a score of 45.7% on AA-HLE.
124 AI models have been evaluated on AA-HLE on BenchLM.
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