Greg Millington

[Arizona Basketball @ArizonaMBB]

𝗕𝗜𝗚 𝟭𝟮 𝗖𝗛𝗔𝗠𝗣𝗜𝗢𝗡𝗦

[Mark Kretschmann @mark_k]

Elon Musk declares he's always going to beat OpenAI at datacenter scaling. xAI will always be first to reach milestones like 10GW, 100GW, and 1TW of training compute.

@xAI is currently building the Colossus 2 supercomputer in Memphis (1GW), while @OpenAI is building Stargate.

[X Freeze @XFreeze]

xAI's Colossus 2 is officially recognized as the WORLD'S FIRST gigawatt-scale AI training datacenter

Next up: xAI aims to be the first to bring 10GW, 100GW, and even 1TW of coherent training compute online

At Colossus 1, the team deployed 100,000+ H100/H200 GPUs in just 122 days, from construction to fully operational training

Most datacenters of similar scale take 2-4 years

from the arrival of the first GPUs to complete rack install, networking, cooling, power-up, deployment, and full-scale training... all in just 19 days

Nvidia CEO Jensen Huang said "That is superhuman. There's only one person in the world who could do that, Elon Musk"

[Greg Millington @gmill2]

Grok Imagine is a game changer!
Can’t stop using it.

[Greg Millington @gmill2]

@LeavittMedia Damn!

[Greg Millington @gmill2]

@charliekirk11 Thank god!!!

[Al Mc D @almc_d]

So what are these beautifully crafted cabling and network switch racks Elon posted from @xai’s latest DC Colossus2?

They are a small part of a new DC Core network CLOS fabric the infra teams designed, developed and built in mere weeks.

[xAI Memphis @xAIMemphis]

xAI continues to lead the way with cutting-edge technology. We have commenced construction on the world’s large ceramic membrane bioreactor (MBR) to sustainably supply 13 million gallons per day of cooling water to our Colossus Supercomputer and neighboring industrial plants in Memphis, Tennessee. The Colossus Water Recycling Plant will use direct-piped effluent from the nearby Memphis’ T.E. Maxson municipal wastewater treatment plant to produce high-quality cooling tower makeup water and allow the Colossus Supercomputer to operate with zero impact on area potable water supplies – and even supply high-demand industrial neighbors at the same time.

[xAI @xai]

Announcing Grok for Government - a suite of products that make our frontier models available to United States Government customers

We are especially excited about two new partnerships for our US Government partners

1) a new contract from the US Department of Defense
2) our products being available to purchase via the General Services Administration (GSA) schedule. This allows every federal government department, agency, or office, to purchase xAI products

We're hiring mission driven engineers who want to join the cause

[Sawyer Merritt @SawyerMerritt]

xAI was founded in March 2023. Just 28 months later, it now has the #1 AI model in the world—verified by independent testing. Incredible achievement.

[xAI @xai]

The Grok 4 livestream will begin soon. Stay tuned.

[HPE Networking @HPE_Networking]

It's official: Juniper Networks is now part of @HPE.

As a combined company, we're building an industry-leading, secure, AI-native networking solution – purpose-built with and for AI – to deliver the best user and operator experiences.

Read more: https://t.co/mu1gFvphgZ

[HPE Networking @HPE_Networking]

Breaking news. 🗞️

Juniper Networks is named a Leader in the 2025 @Gartner_inc Magic Quadrant™ for Enterprise Wired & Wireless LAN Infrastructure, furthest for Completeness of Vision and highest for Ability to Execute.

See why we're recognized: https://t.co/SikemhM3zq

[Sawyer Merritt @SawyerMerritt]

NEWS: xAI will release Grok 4 in the first week or two of July.

[Elon Musk @elonmusk]

Grinding on @Grok all night with the @xAI team. Good progress.

Will be called Grok 4. Release just after July 4th. Needs one more big run for a specialized coding model.

[HPE Networking @HPE_Networking]

💡 Maximizing GPU potential starts with a network that can keep up.

With 800GbE tech & dynamic automation, we're tackling congestion head-on and boosting data center performance. Hear what @ramirahim & @zkerravala
have to say: https://t.co/n5xE2nF611

[Greg Millington @gmill2]

@ToadWetSprocket Everything off of New Constellation 😀

[Sawyer Merritt @SawyerMerritt]

NEWS: xAI has acquired a one-million-square-foot property in Southwest Memphis to expand its AI data center footprint.

Many billions of dollars worth of additional GPUs will be installed 😎
https://t.co/yfqcCuywe3

[TheSonOfWalkley @TheSonOfWalkley]

BREAKING: MICROSOFT HAS REPORTEDLY BEEN TESTING @XAI GROK 3 AS POTENTIAL OPENAI REPLACEMENT IN COPILOT 👀

[Greg Millington @gmill2]

Just Grok it!