xAI
grok-4-heavy
proprietaryMultimodal
Benchmark Average (0–100)
79.7%
Average of non-null benchmark scores across all evaluated tasks.
BENCHMARK SCORES
GPQA88.4%
Graduate-Level Google-Proof Q&A. PhD-level multiple-choice questions in chemistry, biology, and physics. Scored by accuracy.
AIME 2025100.0%
AIME 2025 is a mathematics competition benchmark testing advanced problem-solving.
HLE50.7%
Humanity's Last Exam (HLE) is a multi-modal benchmark testing frontier knowledge across mathematics, humanities, and natural sciences with 2,500 expert-level questions.
MODEL INFO
Organization
xAI
Context Window
—
Release Date
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Knowledge Cutoff
2024-12-31
Parameters
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License
proprietary
METADATA
Announcement Date
2025-07-09
Organization Country
US
Canonical ID
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