xAI Corp.
Elon Musk's AI company focused on understanding the universe.
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All xAI Corp. Models
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A lightweight model that thinks before responding. Fast, smart, and great for logic-based tasks that do not require deep domain knowledge. The raw thinking traces are accessible.
grok-2-1212
x AI's Our previous generation chat model.
grok-3
Excels at enterprise use cases like data extraction, coding, and text summarization. Possesses deep domain knowledge in finance, healthcare, law, and science.
grok-4
xAI's latest and greatest flagship model, offering unparalleled performance in natural language, math and reasoning - the perfect jack of all trades.
grok-code-fast-1
A speedy and economical reasoning model that excels at agentic coding
grok-4-1-fast-reasoning
A frontier multimodal model optimized specifically for high-performance agentic tool calling.
grok-4-fast
xAI's latest advancement in cost-efficient reasoning models
grok-4-fast-non-reasoning
xAI's latest advancement in cost-efficient reasoning models
grok-4-1-fast-non-reasoning
A frontier multimodal model optimized specifically for high-performance agentic tool calling.
grok-3-mini:low
A lightweight model that thinks before responding. Fast, smart, and great for logic-based tasks that do not require deep domain knowledge. The raw thinking traces are accessible.
grok-3-mini:high
A lightweight model that thinks before responding. Fast, smart, and great for logic-based tasks that do not require deep domain knowledge. The raw thinking traces are accessible.
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