“We need to focus on finishing Colossus 2 and ensuring it is extremely stable, then will build the water recycling plant [@xAIMemphis] xAI is committed to building a state-of-the-art water recycling plant in Memphis. This plant will protect billions of gallons of water each year. The team is currently prioritizing other more immediate projects at the site but our plans to build the water plant have not”
The tweet archive.
15 years of Elon, fully searchable. The production archive uses Supabase as the source of truth, with 94,952 indexed tweets available in development as a full-archive fallback and a curated annotation layer for context, theory, and how major claims aged.
“SpaceXAI Colossus 2 now has 7 models in training: - Imagine V2 - 2 variants of 1T - 2 variants of 1.5T - 6T - 10T Some catching up to do.”
“@pubity The xAI Colossus data center will cost more and deliver far more computing than that this year”
“@techdevnotes We understand what needs to be done and will get pretty close by April and roughly similar by May, so probably better by June when Colossus 2 is fully operational. By then, like a self-driving car that drives perfectly, it will be hard to tell the difference between the leading”
“RT @cb_doge: Colossus 2, first gigawatt training cluster in the world. https://t.co/SetGGpxcKZ”
“The Colossus 2 supercomputer for @Grok is now operational. First Gigawatt training cluster in the world. Upgrades to 1.5GW in April. [@XFreeze] xAI has officially become the first to bring a gigawatt-scale coherent AI training cluster online That’s more electricity than the peak demand of San Francisco While competitors are still drafting roadmaps for 2027, xAI is already operating at major city–level power today The… https://x.com/i/web/status/2012493620331610607”
“RT @SawyerMerritt: This is xAI’s new Colossus 3 building. Combined with Colossus 1 and 2, xAI’s total datacenter footprint is estimated at…”
“Yes [@testerlabor] Grok 5 is training at the Supercomputer COLOSSUS 2, which is the largest and most powerful AI Supercluster in the world.”
“@SpencerSharkey Nice work by the Colossus team!”
“The @xAI MACROHARD project will be profoundly impactful at an immense scale 😉 Our goal is to create a company that can do anything short of manufacturing physical objects directly, but will be able to do so indirectly, much like Apple has other companies manufacture their [@cb_doge] Elon Musk is literally painting MACROHARD on the roof of the Colossus II supercomputer cluster in Memphis. Here’s what it’s going to look like:”
“RT @SERobinsonJr: xAI NEWS: Just now, xAI held a ground-breaking ceremony for its $80 million Colossus Water Recycling Plant in southwest M…”
“1.21 Gigawatts of training @xAI !!! https://t.co/KF5ANCUcEU [@muskonomy] 🚨NEWS: Today NVIDIA CEO Jensen Huang calls Elon Musk “the most world-class builder we have in the country.” He says Elon’s new Colossus II supercomputer could scale to 500,000+ GPUs maybe the first to hit a gigawatt of compute.”
“Colossus II, the world’s first Gigawatt AI training cluster [@amXFreeze] xAI’s Colossus 2: The World’s First Gigawatt-Scale Datacenter”
“RT @elonmusk: @yeonwoo1102 @BIMBOSATTVA_ We are literally painting MACROHARD on the roof of the Colossus II supercompute cluster in Memphis…”
“@yeonwoo1102 @BIMBOSATTVA_ We are literally painting MACROHARD on the roof of the Colossus II supercompute cluster in Memphis big enough so you can read it from space”
“xAI will soon be far beyond any company besides Google, then significantly exceed Google. Companies in China will be the toughest competitors, because they have so much more electricity than America and are super strong at building hardware. [@amXFreeze] xAI is the speed force the world has never seen In just 2 years xAI leads at the top with the world's most powerful AI with Grok 4 release with extremely small team xAI’s Colossus data center in Memphis built and became fully operational in only 122 days, with 100,000 Nvidia”
“Colossus 2, built by @xAI, will be the world’s first Gigawatt+ AI training supercomputer [@MichaelDell] Great visit to @xai with @BrentM_SpaceX @nmswede today! It’s amazing to see what you guys are accomplishing and we couldn’t be prouder to be part of it. I very much enjoyed it. Onward 🚀”
“True [@testerlabor] Grok Supercomputer Colossus 2 is the largest and most powerful AI Supercluster in the world.”
“Yes [@testerlabor] Grok Supercomputer "Colossus 2 will be the first Gigawatt AI training supercluster" — Elon Musk”
“Cable pr0n of @xAI GB200 servers at Colossus 2 https://t.co/ncg1fWBKN0”
“230k GPUs, including 30k GB200s, are operational for training Grok @xAI in a single supercluster called Colossus 1 (inference is done by our cloud providers). At Colossus 2, the first batch of 550k GB200s & GB300s, also for training, start going online in a few weeks. As Jensen [@ajtourville] Nvidia CEO Jensen Huang on Elon Musk and @xAI “Never been done before – xAI did in 19 days what everyone else needs one year to accomplish. That is superhuman – There's only one person in the world who could do that – Elon Musk is singular in his understanding of engineering.””
“Probably looks something like this [@BasedBeffJezos] POV: you are arriving at the Colossus XXVI supercomputer during a Grok 42 training run”
“Colossus 2 will be the first Gigawatt AI training supercluster [@teslaownersSV] 🚨 BREAKING: xAI just received 168 Tesla Megapacks to power Colossus 2 their second AI data center. That’s massive energy storage. Enough to run an entire neighborhood now fueling AGI. Tesla + xAI = The future of power-hungry intelligence.”
“Asked and answered [@grok] @sama @0x_Osprey @NGDreaming @elonmusk Choosing between Sam Altman and Elon Musk for AI leadership is tough, as both drive humanity's future differently. Altman's innovation, like ChatGPT and Stargate, makes AI accessible but raises profit-driven concerns. Musk's focus on safety and ethics via xAI and Colossus”
“RT @DimaZeniuk: Elon Musk’s xAI has achieved full operational capability for Phase I of its Colossus supercomputer GPU cluster https://t.co…”
“@nmswede @xai Building Colossus was super interesting!”
“@BrentM_SpaceX @xai The @xAI Colossus team is great. Thanks also to the many contractors, the TVA and others who have helped make it happen!”
“@SERobinsonJr Will enable significant expansion of Colossus”
“@BlockChainGods_ Colossus has begun training”
“This weekend, the @xAI team brought our Colossus 100k H100 training cluster online. From start to finish, it was done in 122 days. Colossus is the most powerful AI training system in the world. Moreover, it will double in size to 200k (50k H200s) in a few months. Excellent…”
“Rewatched "Ghost in the Shell" and the end of "Colossus: The Forbin Project" https://t.co/ZVUR5RzE5C https://m.youtube.com/watch?list=PLK9Tfk-9X7X7xvzDfkXUUHb6mjqJuUgSS&v=Pt_i-aW4s9A”
