Grok 4 Fast

Name: Grok 4 Fast model facts
Creator: OSMEXO

xai/grok-4-fast

Not on OSMEXO yet

Scores · standing

Intelligence17.9#155/490

Benchmarks

bar = share of the top score · Benchmark data: Artificial Analysis

MMLU-Pro#24 of 273

85.0%

LiveCodeBench#18 of 269

83.2%

Math index#24 of 206

89.7

AIME 2025#24 of 206

89.7%

GPQA Diamond#96 of 445

84.7%

Long-context reasoning#111 of 393

73.7%

τ²-Bench#117 of 319

65.8%

IFBench#139 of 328

50.5%

Humanity's Last Exam#148 of 465

19.1%

Intelligence index#155 of 490

17.9

Terminal-Bench Hard#115 of 311

18.9%

Family progress

Intelligence Index

Grok 4 Fast

other vendors · similar capability