XA

xAI

xAI builds the Grok family.

x.ai

Founded

2023

Headquarters

Austin, TX

CEO

Elon Musk

Funding

$6B+

2

Active Models

$3.00/$15.00

Cheapest (in/out per 1M)

88/100

Top Quality Score

0

Open Source

Model Input Price Output Price Quality Released
Grok 4
$3.00 $15.00 88 Jul 2025
Grok 3 Beta
$3.00 $15.00 85 Jun 2025

Key People at xAI

EM

Elon Musk

CEO

xAI/Grok Tesla SpaceX
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