xAI
ModelsModels from this lab.32
RankedModels with an index.14
Top modelModel with the highest index.71.0Grok 4.6
LatestRelease of the newest model.21 Sept 2026Grok 4.7
Best by category
Out of 100AgenticMulti-step tasks with tools.Grok 4.673.9
CodingCode writing and repair.Grok 4.771.4
ReasoningLogic problems and puzzles.Grok 4.20 (Reasoning)70.4
MultimodalTasks with images and text.Grok 4.20 (Reasoning)62.7
KnowledgeFacts and expert knowledge.Grok 4.770.0
MultilingualTasks in many languages.Grok 4.1 Fast (Reasoning)74.5
InstructionTasks with strict rules in the prompt.Grok 4.778.3
MathMath problems.Grok 4.667.6
Index and price
Models
32 models#ModelIndexOverall score out of 100.Output / 1MUS dollars per 1M output tokens.ReleasedMonth of release.