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Grok 4 Heavy

Grok 4 Heavy

xAI

Overview Family Timeline Benchmarks Availability Pricing Gateway Performance

Highlights

Top benchmark results for x-ai/grok-4-heavy-2025-07-10.

1#1

0.89#2

0.97#1

Humanity's Last Exam

0.44#2

0.62#1

Benchmark table

Detailed scores across tracked benchmarks.

Benchmark	Category	Top Score	Info	Self Reported	Source
AIME 2025	math	1	-	Yes	Source
GPQA Diamond	general-knowledge	0.89	-	Yes	Source
HMMT 2025	-	0.97	-	Yes	Source
Humanity's Last Exam	-	0.44	-	Yes	Source
USAMO 2025	-	0.62	With Python	Yes	Source

Benchmark comparisons

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AIME 2025

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Benchmark

1

Rank #1/39

39 models

Showing 11 models around the selected model (out of 39 total).

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Grok 4 Heavy Benchmarks - Performance Metrics & Comparisons | AI Stats