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Grok

AI Grok AI model family

Model families

Grok Family

9 models · 3 years of evolution · 2024–2026

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Models

9 · 2024–2026

Grok-1LLM
8K
Grok-2 MiniLLM · Multimodal
Grok-2LLM · Multimodal
131K
Grok 3 MiniLLM · Reasoning model
131K
Grok 4LLM · Multimodal · Reasoning model +1
256K
Grok 4.1LLM · Multimodal · Reasoning model +1
256K
Grok 4.3LLM · Reasoning model
1M
Grok 4.5LLM · Reasoning model · Tool-using model
Grok 4.6LLM · Reasoning model · Tool-using model
500K

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