Benchmark Almanac

xAI

Best on the Capabilities Index Grok 4.6 156.9
25 models 17 model cards read x.ai

xAI's models against the field

Every model on the Epoch Capabilities Index by release date, with xAI's in color.

50 75 100 125 150 175 2023 2024 2025 2026 2027 Grok 4.7 Grok 4.3 Beta Grok 4 Grok-3 mini 50 75 100 125 150 175 2023 2024 2025 2026 2027 Grok 4.7 Grok 4 Fast

Its strongest models

What its model cards measure

Tall ticks are xAI model cards that list the benchmark in their headline table. Gray dots are cards that leave it out. Rows are the benchmarks the lab listed most, at least twice each, in the order it started using them.

Model cards

Every xAI model