News
SpaceX VP says Starship is already winning commercial launch contracts
A SpaceX executive says that the company’s next-generation, fully-reusable Starship rocket has already secured multiple commercial launch contracts.
Set to debut no earlier than (NET) the first quarter of 2022 with a semi-orbital launch that aims to send Starship about 85% of the way around the Earth, Starship has a ways to go before it’s ready to routinely launch payloads. Nonetheless, SpaceX is confident enough in Starship’s eventual success to have effectively made it the foundation of every one of the company’s future goals – both in the short and long term.
Today, SpaceX’s Falcon rockets have become a spectacularly successful revolution in cost-effective launch through reusability and vertical integration, among other things. Thanks to that unprecedented affordability, SpaceX has been able to kick off the deployment of its Starlink internet constellation, launching more than 1800 satellites and becoming the largest satellite operator in history in less than two and a half years. Where competition is possible, Falcon 9 dominates the global commercial launch market for both small and large satellites. And yet despite its staggering success, Falcon 9 remains at least one or two magnitudes too expensive and too performance-constrained to realize SpaceX’s grander ambitions.
Those overarching goals are simple enough and directly related. First, SpaceX – through Starlink – aims to blanket the Earth’s surface with high-quality, affordable satellite internet that is either indistinguishable from or better than ground-based alternatives, ultimately connecting tens or even hundreds of millions of people to the internet. Second, SpaceX’s founding goal has always been to make humanity a multiplanetary species by enabling the creation of one or several permanent, self-sustaining cities on Mars. For the latter goal, Starship or a fully reusable rocket like it has always been essential – without which it would be prohibitively expensive to launch the sheer mass and volume of supplies needed to build a city on another world.
Recently, if SpaceX’s often hyperbolic CEO is to be believed, Starlink’s success has also become dependent on Starship, with Musk stating in a company-wide memo that SpaceX as a whole could face bankruptcy if Starship isn’t ready to launch 200+ Starlink satellites per month by the end of 2022. While it’s simply untrue that SpaceX is at risk of bankruptcy, there might be some truth behind Musk’s statement. Fearmongering aside, the gist of Musk’s argument is that Starlink is “financially weak” under the current paradigm, where Falcon 9 delivers approximately 50 300-kilogram (~650 lb) satellites to orbit with each launch.
In the same vein as Starship, Musk believes that next-generation “Starlink V2” satellites – several times larger than V1 satellites – will drastically improve the cost-effectiveness of the constellation by allowing SpaceX to squeeze much more network capacity out of every unit of satellite mass. However, making Starlink V2 satellites several times larger would reduce the efficiency of launching them on Falcon 9 by an equal degree – hence the apparently dire need for Starship.
Contrary to Musk’s apocalyptic vision, even if it might be significantly slower and more expensive to deploy, it’s quite likely that a full Starlink V1 constellation launched by Falcon 9 could still be economically viable. What it probably wouldn’t be, though, is exceptionally profitable, which has long been SpaceX’s main plan for funding its multiplanetary dreams. With a Starship capable of achieving its design goals, that could change.
According to Musk and other SpaceX executives, the true cost – before payloads – of a flight-proven Falcon 9 launch is somewhere between $15M and $28M. At an estimated cost of $250-500k apiece, 50-60 Starlink V1 satellites raise the total cost of a Starlink launch to approximately $30-60M – the range between marginal and total cost. In a partially reusable configuration, Falcon 9 is capable of launching about ~16 tons (~35,000 lb) to low Earth orbit (LEO).
Starship, however, is designed to launch at least 100 tons (~220,000 lb) and possibly up to 150 tons (~330,000 lb) to LEO for a marginal cost of as little as $2M. Even if SpaceX is a magnitude off of that target and never gets beyond 100t to LEO, a $20M Starship launch fully loaded with Starlink satellites would still cost five times less than Falcon 9 per unit of satellite mass launched. At 150 tons to LEO for $10M, Starship would cost 15 times less. If SpaceX one day perfects full reusability and marginal costs do fall to $2M, a 150-ton Starship launch could be up to 70 times cheaper than Falcon 9.
For the exact same reasons it could radically improve the cost-efficiency of Starlink deployment and finally make humanity’s expansion beyond Earth affordable enough to be viable, Starship would also inherently revolutionize access to space for all other launch customers – not just SpaceX.
According to SpaceX Vice President of Commercial Sales Tom Ochinero, Starship has already begun to make inroads with SpaceX’s healthy list of existing Falcon customers. While relatively minor and inevitable, it’s still an important symbolic step for SpaceX and Starship as it attempts to deliver a launch vehicle so cheap and capable that it ushers the company’s own Falcon rockets into retirement.
Elon Musk
Tesla confirms that work on Dojo 3 has officially resumed
“Now that the AI5 chip design is in good shape, Tesla will restart work on Dojo 3,” Elon Musk wrote in a post on X.
Tesla has restarted work on its Dojo 3 initiative, its in-house AI training supercomputer, now that its AI5 chip design has reached a stable stage.
Tesla CEO Elon Musk confirmed the update in a recent post on X.
Tesla’s Dojo 3 initiative restarted
In a post on X, Musk said that with the AI5 chip design now “in good shape,” Tesla will resume work on Dojo 3. He added that Tesla is hiring engineers interested in working on what he expects will become the highest-volume AI chips in the world.
“Now that the AI5 chip design is in good shape, Tesla will restart work on Dojo3. If you’re interested in working on what will be the highest volume chips in the world, send a note to AI_Chips@Tesla.com with 3 bullet points on the toughest technical problems you’ve solved,” Musk wrote in his post on X.
Musk’s comment followed a series of recent posts outlining Tesla’s broader AI chip roadmap. In another update, he stated that Tesla’s AI4 chip alone would achieve self-driving safety levels well above human drivers, AI5 would make vehicles “almost perfect” while significantly enhancing Optimus, and AI6 would be focused on Optimus and data center applications.
Musk then highlighted that AI7/Dojo 3 will be designed to support space-based AI compute.
Tesla’s AI roadmap
Musk’s latest comments helped resolve some confusion that emerged last year about Project Dojo’s future. At the time, Musk stated on X that Tesla was stepping back from Dojo because it did not make sense to split resources across multiple AI chip architectures.
He suggested that clustering large numbers of Tesla AI5 and AI6 chips for training could effectively serve the same purpose as a dedicated Dojo successor. “In a supercomputer cluster, it would make sense to put many AI5/AI6 chips on a board, whether for inference or training, simply to reduce network cabling complexity & cost by a few orders of magnitude,” Musk wrote at the time.
Musk later reinforced that idea by responding positively to an X post stating that Tesla’s AI6 chip would effectively be the new Dojo. Considering his recent updates on X, however, it appears that Tesla will be using AI7, not AI6, as its dedicated Dojo successor. The CEO did state that Tesla’s AI7, AI8, and AI9 chips will be developed in short, nine-month cycles, so Dojo’s deployment might actually be sooner than expected.
Elon Musk
Elon Musk’s xAI brings 1GW Colossus 2 AI training cluster online
Elon Musk shared his update in a recent post on social media platform X.
xAI has brought its Colossus 2 supercomputer online, making it the first gigawatt-scale AI training cluster in the world, and it’s about to get even bigger in a few months.
Elon Musk shared his update in a recent post on social media platform X.
Colossus 2 goes live
The Colossus 2 supercomputer, together with its predecessor, Colossus 1, are used by xAI to primarily train and refine the company’s Grok large language model. In a post on X, Musk stated that Colossus 2 is already operational, making it the first gigawatt training cluster in the world.
But what’s even more remarkable is that it would be upgraded to 1.5 GW of power in April. Even in its current iteration, however, the Colossus 2 supercomputer already exceeds the peak demand of San Francisco.
Commentary from users of the social media platform highlighted the speed of execution behind the project. Colossus 1 went from site preparation to full operation in 122 days, while Colossus 2 went live by crossing the 1-GW barrier and is targeting a total capacity of roughly 2 GW. This far exceeds the speed of xAI’s primary rivals.
Funding fuels rapid expansion
xAI’s Colossus 2 launch follows xAI’s recently closed, upsized $20 billion Series E funding round, which exceeded its initial $15 billion target. The company said the capital will be used to accelerate infrastructure scaling and AI product development.
The round attracted a broad group of investors, including Valor Equity Partners, Stepstone Group, Fidelity Management & Research Company, Qatar Investment Authority, MGX, and Baron Capital Group. Strategic partners NVIDIA and Cisco also continued their support, helping xAI build what it describes as the world’s largest GPU clusters.
xAI said the funding will accelerate its infrastructure buildout, enable rapid deployment of AI products to billions of users, and support research tied to its mission of understanding the universe. The company noted that its Colossus 1 and 2 systems now represent more than one million H100 GPU equivalents, alongside recent releases including the Grok 4 series, Grok Voice, and Grok Imagine. Training is also already underway for its next flagship model, Grok 5.
Elon Musk
Tesla AI5 chip nears completion, Elon Musk teases 9-month development cadence
The Tesla CEO shared his recent insights in a post on social media platform X.
Tesla’s next-generation AI5 chip is nearly complete, and work on its successor is already underway, as per a recent update from Elon Musk.
The Tesla CEO shared his recent insights in a post on social media platform X.
Musk details AI chip roadmap
In his post, Elon Musk stated that Tesla’s AI5 chip design is “almost done,” while AI6 has already entered early development. Musk added that Tesla plans to continue iterating rapidly, with AI7, AI8, AI9, and future generations targeting a nine-month design cycle.
He also noted that Tesla’s in-house chips could become the highest-volume AI processors in the world. Musk framed his update as a recruiting message, encouraging engineers to join Tesla’s AI and chip development teams.
Tesla community member Herbert Ong highlighted the strategic importance of the timeline, noting that faster chip cycles enable quicker learning, faster iteration, and a compounding advantage in AI and autonomy that becomes increasingly difficult for competitors to close.
AI5 manufacturing takes shape
Musk’s comments align with earlier reporting on AI5’s production plans. In December, it was reported that Samsung is preparing to manufacture Tesla’s AI5 chip, accelerating hiring for experienced engineers to support U.S. production and address complex foundry challenges.
Samsung is one of two suppliers selected for AI5, alongside TSMC. The companies are expected to produce different versions of the AI5 chip, with TSMC reportedly using a 3nm process and Samsung using a 2nm process.
Musk has previously stated that while different foundries translate chip designs into physical silicon in different ways, the goal is for both versions of the Tesla AI5 chip to operate identically. AI5 will succeed Tesla’s current AI4 hardware, formerly known as Hardware 4, and is expected to support the company’s Full Self-Driving system as well as other AI-driven efforts, including Optimus.