Grok 3

xAI · Released Feb 17, 2025

Input price / MTok

$15

Output price / MTok

131K

Context window

84.6

GPQA Diamond

93.3

AIME 2025

79.4

LiveCodeBench

Summary

Grok 3 is a proprietary language model from xAI, released on Feb 17, 2025.

At $3 input and $15 output per million tokens, it ranks #30 of 40 for input price, placing it mid-range on input cost.

Its context window of 131K tokens ranks #38 of 41 for context depth in this dataset.

It targets reasoning, coding workloads.

Trained with 10x compute of Grok 2 on the 200K-GPU Colossus cluster.

Benchmarks

Technical specs

xAI

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