Model results

Humanity's Last Exam

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Atlas snapshot captured 10/19/2026, 10:20:28 AM UTC. This is an import timestamp, not the evaluation date. Coverage may be incomplete.

Official source

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Humanity's Last Exam

Source: Humanity's Last Exam via Epoch AI
Version: Not reported
Measurement date: Not reported
Metric: % · Higher is better
Evaluation scope: effort high · result date not supplied

Positions are withheld because at least one result lacks explicit independent provenance or a documented evaluation scope. Missing metadata is shown as unreported; matching imported metadata is not independent verification of the protocol.

GPT-5
openai/gpt-5-2025-08-07
25.3%
View modelEvidence aggregated
o3
openai/o3-2025-04-16
20.3%
View modelEvidence aggregated
o4 Mini
openai/o4-mini-2025-04-16
18.1%
View modelEvidence aggregated