Grok 3
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语言
上一代
What 200,000 H100s buys: Colossus's first frontier model.
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Grok 3 (February 2025) was trained on the Colossus cluster with roughly ten times Grok 2's compute (Epoch-class estimates put it near 4–5×10²⁶ FLOP) and arrived with a Thinking mode competitive with o-series reasoning — xAI's proof that raw build speed converts to frontier capability.
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记录审阅截至 2026-01-15 — 查看 方法论.