Benchmark profile
Artificial Analysis Humanity's Last Exam (AA-HLE)
A display-only Artificial Analysis Humanity's Last Exam score.
Data verifiedBenchmark score on AA-HLE — July 23, 2026
BenchLM mirrors the published score view for AA-HLE. Claude Fable 5 leads the public snapshot at 53.3% , followed by GPT-5.6 Sol (47.2%) and Claude Opus 4.8 (45.7%). BenchLM does not use these results to rank models overall.
Claude Fable 5
Anthropic
claude-fable-5
GPT-5.6 Sol
OpenAI
gpt-5-6-sol
Claude Opus 4.8
Anthropic
claude-opus-4-8
Benchmark score table (162 models)
ScoreThe published AA-HLE snapshot places Claude Fable 5 first at 53.3%. The third row is 7.6 points behind. The broader top-10 range is 12.3 points, so the table still separates the published systems.
162 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.
About AA-HLE
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.
BenchLM freshness & provenance
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.
FAQ
What does AA-HLE measure?
A display-only Artificial Analysis Humanity's Last Exam score.
Which model scores highest on AA-HLE?
Claude Fable 5 by Anthropic currently leads with a score of 53.3% on AA-HLE.
How many models are evaluated on AA-HLE?
162 AI models have been evaluated on AA-HLE on BenchLM.
Choose a model with this week’s evidence
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