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Could Elon Musk tweet for all of eternity? Digital avatar technology could make it happen
Digital avatars are a blend of science fiction and our current reality, but where is that line drawn, really? Imagine the current minds behind today’s most promising technologies and businesses leaving electronic copies of themselves so that, rather than just existing in nostalgic memories, they could continue contributing to the global conversation for all of digital eternity.
That’s right. The tweets of Elon Musk wouldn’t just be archived for historic perusal. He’d still be tweeting (or opining on a similar platform) long after his great-great-great-grandchildren were graduating from high school on Mars.
Of course, that particular goal could likely be achieved with minimal coding effort utilizing a dataset of his public comments, but that’s not all digital avatar technology is proposing. Imagine being able to approach Elon for personalized business advice, his opinion on a proposed carbon regulation, or thoughts on the name of an off-planet colony, all without the real magnate (magnet?) being directly involved in the conversation – or even alive, for that matter.
MIT Technology Review recently published an article featuring Augmented Eternity, a company developing an application which will host digital personas based on its customers that can be interacted with posthumously. For example, a customer’s business persona could give advice on a corporate deal, and a private persona could be involved with family matters. Utilizing personal data analyzed by artificial intelligence to achieve its goals, Augmented Eternity isn’t the only business on the market for this kind of digital interactivity.
Eternime wants you to live forever as a digital version of your after you die. [Credit: Eterni.me]
The company Eterni.me describes its services as a collection of “your thoughts, stories and memories, curate[d] [into] an intelligent avatar that looks like you…[because]…we all pass away, sooner or later…eventually, we are all forgotten.” Another company with a focus on the living over the dead, ObEN, describes its product as “Personal Artificial Intelligence (PAI)” comprising “personalized digital avatars [that] look, sound, sing, and behave like you…capable of performing a variety of useful tasks.” With its product being a “verified intelligent 3D avatar…perform[ing] activities on your behalf”, ObEN takes direct aim at increasing present day productivity, i.e., benefitting the customer while they are alive.
Admittedly, the idea of storing personal data for use in an artificial intelligence environment isn’t a new one. The concept of creating an avatar embodying the personality of any person has at least been floating around since science fiction envisioned separating human minds from their bodies. One of the notable recent imaginings in entertainment of this concept was seen in the episode, “Be Right Back” from the British science fiction series, “Black Mirror”. In the episode, a widow is able to recreate her dead partner, first as a type of chat box, then a telephone personality, and finally a corporeal being, all by using data obtained via his public electronic records.
Another recent and compelling imagining of this scenario is found in the series, “Caprica”, wherein a teenage girl’s father uploads a sentient avatar of his dead daughter into an advanced robot. The sentience, perhaps, is the factor that makes the software most dangerous, and the avatar’s actions throughout the series confirm this concern. Danger and advanced artificial intelligence are two concepts that seem to come wrapped up in one another, and here we come full circle back to Elon Musk.
When asked what he sees about AI that others with less concern about its future do, Elon replied, “Smart people…define themselves by their intelligence and…they don’t like the idea that a machine could be way smarter than them, so they discount the idea…it’s the wishful thinking situation.” Having also posited that AI is more dangerous than nuclear warheads, there’s no mistaking his position that more care is needed towards the safety of its advancement.
Another major concern of Elon’s, however, is an extinction-level event which will end humanity, and this concern is part of what drives his and SpaceX’s mission towards colonization of Mars. Could digital avatars be a place where concerns and prospects find common ground? Aside from physically relocating part of humanity to another planet to ensure its long-term survival, encapsulating humanity in digital (smarter?) form as proposed by avatar companies might be another way to ensure the legacy of the species, not just individual customers.
Then again, if we’re all living in a simulation to begin with, digitizing our personas may just be completing the predicted circle of life. Stay tuned – the future of tech moves fast.
Investor's Corner
Tesla has a Cybercab problem nobody saw coming
Tesla’s Cybercab line now builds robotaxis faster than Tesla can deploy them, Lars Moravy says.
Tesla’s Cybercab line in Texas can now build the two seat robotaxi faster than the company can put it into service, according to Lars Moravy, Tesla’s Vice President of Vehicle Engineering. “We don’t run every day because the line can run so fast. It’s currently outpacing our deployments,” Moravy said in a new Cybercab deep dive from Munro Live. “So, it’s a bit of a race right now. Who’s going to go faster? Right now the manufacturing line’s ahead.”
Tesla’s official Robotaxi account shared a Cybercab analysis video on X on Monday, calling it a “Cybercab engineering deep dive.” Moravy’s comments go further than what he told analysts on the Q3 earnings call last week, when he said the Cybercab line’s listed capacity of more than 125,000 units a year undersells what it can actually run.
The tour shows where that speed comes from. Tesla’s unboxed process splits the Cybercab into front, rear, side and center modules that are built and tested on their own before they meet on a short final line. That final line has just 25 fully automated stations, which Tesla’s team estimated is a fifth to a tenth of what a Model Y needs. The full line is about 78% automated, the framing line is already at 100%, and the layout uses roughly 50% less floor space per vehicle. The stated goal is “100% automation in 10 second cycle time,” or one finished Cybercab every 10 seconds.
Tesla also deleted the paint shop. Only the side modules are coated, and the exterior panels get their color inside the molding machine. Engineers said the car is designed to run at least 500,000 miles, which matters for a vehicle that will spend most of its day carrying riders.
The battery got the same treatment. The Cybercab uses an 88S6P pack of 4680 cells in a steel enclosure, a first for Tesla, with each module potted separately so a single failed module can be swapped instead of the whole pack. Wireless battery management boards replace a wiring harness, and new contactors are fast enough to drop the pyro fuse entirely. Tesla’s battery director graded the pack an A minus, compared with a D for the Model Y structural pack and a B minus for Cybertruck. Up front, the drive unit runs an 11:1 gear ratio versus roughly 9:1 on most Teslas, since the Cybercab does not need a high top speed.
Cybercab engineering deep dive — Robotaxi (@robotaxi) October 26, 2026
The deployment side is now the bottleneck Moravy described. Tesla had more than 50 Cybercabs working the Formula 1 weekend in Austin, and Texas records show 463 Cybercabs registered. Tesla said on its earnings call that Cybercab service will launch in Dallas next month, and Moravy said the company is aiming to get Cybercabs to customers by the end of 2026. Every unit built so far has gone into Tesla’s own fleet since the line moved into volume production in April.
Munro Live also asked when it could get a Cybercab to tear down. Tesla’s answer: “Not yet.”
SpaceX’s Raptor engine family has steadily increased sea-level thrust while simultaneously reducing mass, turning iterative engineering gains into substantially higher performance for the Super Heavy booster. CEO Elon Musk shed more light on how powerful Raptor 4 will be, and it’s pretty crazy.
Raptor 1 delivered 185 metric tons of thrust at roughly 2,080 kilograms, while Raptor 2 raised that to 230 tons while cutting mass to about 1,630 kilograms. SpaceX data for Raptor 3 lists a target of 280 tons at 1,525 kilograms (with further reductions in associated vehicle hardware), while operational flight ratings have been cited near 250 tons.
This morning, Elon Musk stated that Raptor 4 is expected to reach 300 tons of sea-level thrust at roughly the same mass as Raptor 3. Across these versions, thrust has risen by more than 60 percent from the first engines while engine mass has fallen, producing a sharp improvement in thrust-to-weight ratio. This is a true testament to how great SpaceX engineering has been:
🚀 Elon says Raptor 4 will make 300 tons of thrust at sea level at roughly the same mass as Raptor 3.
How far Raptor has come:
Raptor 1: 185 tf, 2,080 kg
Raptor 2: 230 tf, 1,630 kg
Raptor 3: 250 tf, 1,525 kg
Raptor 4: 300 tf33 on Super Heavy = ~9,900 tf, nearly 3x Saturn V https://t.co/HQDswZhyvL
— TESLARATI (@Teslarati) October 26, 2026
With 33 engines on SuperHeavy, the jump from earlier versions to a 300-ton Raptor 4 would produce roughly 9,900 metric tons of total liftoff thrust, nearly three times the Saturn V’s approximately 3,400 metric tons from its five F-1 engines.
This is not just a larger number on a data sheet, either, as sea-level thrust is the force available the moment the vehicle leaves the pad. This is when it is heaviest and still deep in Earth’s gravity well and dense atmosphere.
Higher levels of sea-level thrust directly improves the initial thrust-to-weight ratio of the full stack. A higher ratio produces faster acceleration off the pad, which shortens the time the rocket has to spend fighting gravity, and gravity losses during the first minute or two of the flight are a major drain on total available delta-v. Every second shaved off of that early climb preserves more propellant energy for reaching orbital velocity or for carrying extra payload.
Because Super Heavy’s engine count is constrained by vehicle diameter and packing density, increasing thrust per engine is the most straightforward way to raise total liftoff performance without redesigning the booster structure or design.
The same-mass target for Raptor 4 is equally important. Holding engine mass roughly constant while raising thrust improves the engine’s own thrust-to-weight ratio and reduces the structural and propellant mass fraction that must be carried solely to support the engines.
Earlier Raptor iterations also simplified or eliminated extensive vehicle-side hardware such as heat shields. These gains compound: more force for less installed mass leaves additional capacity for propellant, payload, or operational margins such as engine-out capability.
For Starship’s architecture, the practical effects are large. Greater liftoff thrust supports heavier vehicles, larger propellant loads, and higher payloads to low Earth orbit, figures SpaceX has targeted in the 100-plus-ton reusable range. That capacity underpins orbital refueling, lunar missions, and eventual Mars cargo and crew flights.
Continued growth in sea-level thrust therefore tightens the gap between theoretical rocket performance and the high flight rates and reusability needed to make large-scale space transport practical.
Tesla has expanded its Tesla Assisted Driving (TAD) suite to its tenth European country, as Latvia joined a growing list of European Union member states authorizing the company’s advanced driver assistance technology.
Tesla Europe announced this morning that the system is now approved in Latvia, with a software rollout to begin soon.
The approval and rollout follow recognition of a provisional European type approval originally granted by the Netherlands’ RDW authority on April 10.
🚨 Latvia has just received approval for Tesla Full Self-Driving (Supervised)
This is the 10th country in the EU to gain approval:
1. Netherlands — 10 April 2026 (original RDW approval)
2. Lithuania — 20 May 2026
3. Estonia — 29 May 2026
4. Denmark — 9 June 2026
5. Belgium — 10 June 2026
6. Slovenia — 7 September 2026
7. Czechia — 21 September 2026
8. Croatia — 29 September 2026
9. Slovakia — 16 October 2026— TESLARATI (@Teslarati) October 26, 2026
Latvia’s Road Traffic Safety Directorate (CSDD) evaluated the Dutch documentation, coordinated with the other national authorities, and reviewed updates from Tesla. These included tightened limits on speed offsets, automatic resets of any manual speed adjustments after each trip, and stronger driver monitoring.
In Europe, the feature is marketed as Tesla Assisted Driving after a recent rule change that labeled the name “Full Self-Driving” as misleading.
The system remains an SAE Level 2 driver assistance tool, not unsupervised autonomy. It can control speed, steering, braking, lane changes, and intersections while following a navigation route. Drivers need not keep their hands on the wheel at all times, yet they must continuously monitor the road and be prepared to intervene immediately.
The sequence of EU recognitions began with the Netherlands in April and continued through Lithuania, Estonia, Denmark, Belgium, Slovenia, Czechia, Croatia, and Slovakia. Most have relied on mutual recognition of the single Dutch provisional approval rather than independent national testing.
These national clearances do not yet constitute bloc-wide authorization. An EU-wide decision requires a qualified majority in the Technical Committee on Motor Vehicles: at least 15 of 27 member states representing 65 percent of the EU population. Larger markets, like Germany, France, and Italy, remain under review, and a vote is expected this December.
However, for Latvian Tesla owners with compatible vehicles and software, the imminent rollout expands access to the supervised system while underscoring that attentive human oversight remains essential.
Tesla has a Cybercab problem nobody saw coming
How SpaceX Is raising Raptor’s sea-level thrust while holding engine mass steady
