AI illustration: First half of Cortex active by April 2026
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Delivered

Tesla Cortex: first half active by April 2026, delivered

Elon Musk said the first half of Cortex would be active by Apr 30, 2026. It happened on time.

“First half of Cortex will be active next month”
— Elon Musk · Mar 7, 2026 · @elonmusk on X ↗
See his original post on XLoads Elon's actual tweet, right here.
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What actually happened

Cortex (Tesla/xAI Giga Texas AI supercomputer) reportedly brought its first ~250MW phase — the 'first half' — online in April 2026, matching the 'next month' timeline; full buildout targeted mid-2026.

The Progression

Mar 7, 2026
The promise: “First half of Cortex will be active next month” · @elonmusk on X ↗
Apr 30, 2026
Delivered — on time. Cortex (Tesla/xAI Giga Texas AI supercomputer) reportedly brought its first ~250MW phase — the 'first half' — online in April 2026, matching the 'next month' timeline; full buildout targeted mid-2026.
Today · Sep 29, 2026
Status: Delivered · on time. It happened.

Cortex (Tesla/xAI Giga Texas AI supercomputer) reportedly brought its first ~250MW phase — the 'first half' — online in April 2026, matching the 'next month' timeline; full buildout targeted mid-2026.

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LAST CHECKED 2026-07-01

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