Organization
Model explorer
SpaceXAI
16 tracked models · 10 families: Grok 4.6 · Grok 4.5 · Grok Build · Grok 4.3 · Grok 4.20 · Grok 4 · Grok 3 · Grok 2 · Grok 1.5 · Grok 1
ReleasedModelParamsCtxElo
Aug 2026Grok 4.6CLOSED—500K2960.9Jul 2026Grok 4.5CLOSED—500K2444.0May 2026Grok Build 0.1CLOSED—256K2223.1Apr 2026Grok 4.3CLOSED—1M1933.3Apr 2026Grok 4.3 (High)CLOSED—1M2270.6Mar 2026Grok 4.20CLOSED—1M2832.5Mar 2026Grok 4.20 Multi-AgentCLOSED—1M—Jul 2025Grok-4CLOSED—256K1937.8Jul 2025Grok 4 HeavyCLOSED—256K2302.0Feb 2025Grok-3 miniCLOSED—131K1697.4Feb 2025Grok-3 (Standard)CLOSED—131K1476.3Feb 2025Grok-3 (Think)CLOSED—131K1887.6Aug 2024Grok-2CLOSED—131K1182.7Aug 2024Grok-2 miniCLOSED—131K1084.6Mar 2024Grok-1.5CLOSED—128K763.1Mar 2024Grok-1OPEN314B·86Ba8K477.5Release cadence
Tracked releases per quarter
2
'24 Q1
2
'24 Q3
3
'25 Q1
2
'25 Q3
2
'26 Q1
3
'26 Q2
2
'26 Q3