HL
ENT-00001078 · Benchmark

Humanity's Last Exam

Humanity's Last Exam is a AI benchmark associated with Center for AI Safety, classified in LXKeys.world as AI Benchmark / Evaluation.

Level IV ConnectedActiveDocumented
Human record

Overview

Humanity's Last Exam is a documented expert-level multimodal benchmark used in artificial-intelligence research, evaluation or dataset construction. Its record captures the task context, public source, evaluation role and relationships to models, agents or research systems that rely on comparable measurements.

Timeline

  1. 2025Initial benchmark release

    Humanity's Last Exam entered the documented public record in 2025. This event is retained at the precision supported by the Entry’s reviewed source history.

Capabilities

Evaluation referenceComparable measurementResearch reproducibilityModel documentation support

Known limitations

Benchmark interpretation depends on task design, data quality and contamination controls.Scores should not be treated as a complete measure of intelligence.
Technical and structured detail

Technical description

Structured reference record for Humanity's Last Exam. The technical layer captures source URL, creator, first-public year, evaluation or dataset role, measurable task family and relationships to model testing, retrieval, safety, coding, reasoning or multimodal assessment.

Controlled tags

BenchmarkEvaluationDocumentationBatch 03 Candidate
Relationship graph

Humanity's Last Exam

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Humanity's Last Exam
Created or maintained byOutgoing
Center for AI Safety

Humanity's Last Exam is associated with Center for AI Safety.

Machine readable layer

Structured entry data for human tools, AI systems and machine clients.

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    "sameAs": "https://lastexam.ai/",
    "image": "",
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        "firstPublicAppearance": "2025",
        "currentStatus": "Active",
        "documentationStatus": "Documented",
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            "created_utc": "2026-06-16T23:59:14+00:00",
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