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Grok 4.1 Fast

Former stealth modelClosed weightsModels.dev
Intelligence
11.3
Rank 392 of 744 measured models
Context window
2M
Rank 8 of 1199 measured models

Grok 4.1 Fast (Non-reasoning) scores 11.3 on the Artificial Analysis Intelligence Index, ranking 392nd of 744 measured models. The closest models on this index are DeepSeek R1 (Jan '25) (11.4), HyperCLOVA X SEED Think (32B) (11.4), and Mistral Small 4 (11.3).

Artificial Analysis Indices
Non-reasoning
Intelligence11.3
Rank 392 of 744 measured models
Math34.3
Rank 177 of 270 measured models
Standard Benchmarks
MMLU Pro74.3%
Rank 187 of 349 measured models
GPQA Diamond63.7%
Rank 378 of 619 measured models
HLE5.1%
Rank 467 of 664 measured models
LiveCodeBench39.9%
Rank 184 of 343 measured models
AIME 202534.3%
Rank 177 of 270 measured models
IFBench36.5%
Rank 318 of 450 measured models
AA-LCR31.3%
Rank 404 of 575 measured models
TerminalBench Hard14.4%
Rank 209 of 432 measured models
Models at a similar level
The closest models on the Intelligence Index, one configuration per family.

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