Altman: You think AI is wasted energy? Try raising 100 billion humans
- Reference: 1771851390
- News link: https://www.theregister.co.uk/2026/02/23/sam_altman_ai_efficiency/
- Source link:
Altman, speaking during an [1]interview at the AI Summit in India , said it was reasonable to be concerned about AI's resource consumption: "We need to move toward nuclear or wind and solar very quickly."
Don't believe the hyperscalers! AI can't cure the climate crisis [2]READ MORE
But he suggested some concerns were overdone. "Water is totally fake," he said, given that AI datacenters often rely on liquid cooling with closed systems, rather than traditional evaporative cooling.
The interviewer referenced claims by Bill Gates that a single ChatGPT query uses the equivalent of 1.5 iPhone battery charges. Altman rubbished those figures, saying: "There's no way it's anything close to that." He claimed such complaints ignore the total amount of energy it takes to create and train an actual human.
He said it was unreasonable to focus on "how much energy it takes to train an AI model, relative to how much it costs a human to do one inference query."
[3]
"It takes like 20 years of life and all of the food you eat during that time before you get smart," he said. "And not only that, it took the very widespread evolution of the 100 billion people that have ever lived and learned not to get eaten by predators and learned how to figure out science and whatever, to produce you."
[4]
[5]
AI's biggest energy burn comes in the training phase, Altman said. "If you ask ChatGPT a question, how much energy does it take once its model is trained to answer that question versus a human? And probably AI has already caught up on an energy efficiency basis, measured that way."
Needless to say, working out these numbers is tricky. So we asked Gemini to tell us the total energy consumption needed to create all the humans today, and it came up with 10,800,000 TWh.
[6]Real datacenter emissions are a dirty secret
[7]AI datacenters want to go nuclear. Too bad they needed it yesterday
[8]Amazon's European datacenter buildout blows a breaker as grid connection wait list hits 7 years
[9]Misconfigured AI could trigger the next national infrastructure meltdown
By comparison, according to Gemini, the total energy invested in the global AI ecosystem stands at 850 to 1,100 TWh. Which would be minimal in comparison if we ignore the fact this has all occurred since the Second World War, with the vast bulk consumed in just the last four years – and that new models are being trained all the time.
Neither does it take into account the vast corpus of material those LLMs were trained on. Material such as "science and whatever" produced by... humans. Or at least the humans that had managed not to be eaten by major predators.
[10]
Apart from declaring that humans were terribly inefficient when it comes to energy consumption compared to a datacenter stuffed with GPUs, with each chip consuming the equivalent of a domestic dwelling, Altman touched on multiple other topics.
He played down the impact of AI on jobs, suggesting it would create many other things for people to do, and pointing out that previous waves of innovation have yet to deliver the "leisure" humans had hoped.
How datacenters use water – and why kicking the habit is nearly impossible [11]READ MORE
[12]Space-based datacenters were highly unlikely to be a thing, at least this decade, he added, thanks to both prohibitive launch costs and the difficulty of replacing defective GPUs once they're in orbit. "And they do break a lot, still."
Not taking equity in OpenAI had been "a dumb thing" on his part, he admitted.
Pushed to identify one thing he admired about Elon Musk, Altman said: "He's extremely good at physical engineering and also extremely good at getting people to perform incredibly well."
[13]
However, he said it was more likely TSMC would lose its monopoly on chip manufacturing than [14]Altman and Musk becoming friends again . ®
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[1] https://www.youtube.com/watch?v=qH7thwrCluM
[2] https://www.theregister.com/2026/02/19/ai_climate_crisis_claims/
[3] https://pubads.g.doubleclick.net/gampad/jump?co=1&iu=/6978/reg_software/aiml&sz=300x50%7C300x100%7C300x250%7C300x251%7C300x252%7C300x600%7C300x601&tile=2&c=2aZyHvNrGNh2rd-GIfOfSLAAAAhI&t=ct%3Dns%26unitnum%3D2%26raptor%3Dcondor%26pos%3Dtop%26test%3D0
[4] https://pubads.g.doubleclick.net/gampad/jump?co=1&iu=/6978/reg_software/aiml&sz=300x50%7C300x100%7C300x250%7C300x251%7C300x252%7C300x600%7C300x601&tile=4&c=44aZyHvNrGNh2rd-GIfOfSLAAAAhI&t=ct%3Dns%26unitnum%3D4%26raptor%3Dfalcon%26pos%3Dmid%26test%3D0
[5] https://pubads.g.doubleclick.net/gampad/jump?co=1&iu=/6978/reg_software/aiml&sz=300x50%7C300x100%7C300x250%7C300x251%7C300x252%7C300x600%7C300x601&tile=3&c=33aZyHvNrGNh2rd-GIfOfSLAAAAhI&t=ct%3Dns%26unitnum%3D3%26raptor%3Deagle%26pos%3Dmid%26test%3D0
[6] https://www.theregister.com/2025/01/22/datacenter_emissions_not_accurate/
[7] https://www.theregister.com/2025/03/31/nuclear_no_panacea_ai/
[8] https://www.theregister.com/2026/02/03/amazon_power_europe/
[9] https://www.theregister.com/2026/02/13/gartner_ai_infrastructure/
[10] https://pubads.g.doubleclick.net/gampad/jump?co=1&iu=/6978/reg_software/aiml&sz=300x50%7C300x100%7C300x250%7C300x251%7C300x252%7C300x600%7C300x601&tile=4&c=44aZyHvNrGNh2rd-GIfOfSLAAAAhI&t=ct%3Dns%26unitnum%3D4%26raptor%3Dfalcon%26pos%3Dmid%26test%3D0
[11] https://www.theregister.com/2025/01/04/how_datacenters_use_water/
[12] https://www.theregister.com/2025/07/25/orbital_datacenters_subject_to_all/
[13] https://pubads.g.doubleclick.net/gampad/jump?co=1&iu=/6978/reg_software/aiml&sz=300x50%7C300x100%7C300x250%7C300x251%7C300x252%7C300x600%7C300x601&tile=3&c=33aZyHvNrGNh2rd-GIfOfSLAAAAhI&t=ct%3Dns%26unitnum%3D3%26raptor%3Deagle%26pos%3Dmid%26test%3D0
[14] https://www.theregister.com/2025/02/04/openai_microsoft_musk_lawsuit/
[15] https://whitepapers.theregister.com/
I thought it was more David Icke
Look, the AI models have every bit as much inherent value as the ants, I mean humans, who we billionaires were previously depending upon to do our bidding.
This narrative that it's genocidal to switch off a few million humans, but somehow acceptable for me to not switch on a bunch of planet-destroying hardware is unacceptable. It's getting in the way of me playing business.
With every new Altman utterance I get more Elizabeth Holmes vibes.
Has he started wearing black turtleneck jumpers?
In other words
Sam Altman yet again proves he produces just as much bullshit as his LLM Ponzi scheme does.
He ignores the pure and simple fact that the bullshit mills cannot create , and only mimic stuff stolen from across the internet.
Re: In other words
Well, he is an empty vessel himself, just like his LLM.
Re: In other words
In fairness, most humans are also mimics with nary an original thought.
Our style of consumerism is also a massive expenditure of resources which yields little-to-no lasting value, except to those who manage to take and invest a slice from each drone's consumption.
It's a Brave New World, mates.
Additional
AI consumes ADDITIONAL energy on top of that already consumed by humans... or is he suggesting a cull?
An unsurprisingly bad comparison
99.999% of those humans will have more intelligence than his turbo-clippy will have in all their lifetimes combined
"the humans that had managed not to be eaten by major predators."
I have suspicion managing not being eaten by the minor predators might be up there too.
Minor predators
Brings to mind his sister’s accusations about him.
Not much hope for humanity if …
it cannot immediately detect that Altman is totally ga-ga. For left pondians - bananas, ape·shit crazy.
All the sheep have left the top paddock; somebody forgot to pack the sandwiches; even turning out his pockets you wouldn't find ¼d let alone a ha'penny.
Re: 1/4d
Or farthing. Which he is, in terms of being a long way off from humanity.
Mine’s in the pocket, rather than down the back of the couch.
"And [GPUs] do break a lot, still."
And they'll break even more, when exposed to cosmic rays.
In October 2025, Mr.Altman stated that advertising on the platform was a total last resort because it's what failing businesses/models do in a last ditch attempt to get funded.
In February 2026, OpenAI integrated and started to implement adverts in to it's answers.
You could not believe his answer about what the weather was like outside without looking out the window yourself first. So his viewpoints, however comical, are to be ignored. Or laughed at.
In other news
Man jumps shark.
Re: In other news
Someone send Jensen some water skis...
20 years?
Many people are held back due to parental, community and societal attitudes on learning, where schools are not designed to educate but instead to contain and condition it's "inmates" to produce unquestioning, compliant worker drones
Otherwise you could skip much of the dead time (which the Simpsons parodied so well with "magazine time" and Skinner's justification that he can't challenge intelligent students as the "stupider kids would be sitting there furrowing their brows, trying in vain to understand"), bin all the "rote learning" so beloved of right wing politicians and pub bores and replace it with giving kids problem solving strategies, alongside more practical skills and real life examples to get them
1) moving, 30+ hours of sitting still a week and we wonder why kids look like beach balls.....
2) working in teams Vs the obsolete "sit in silence, no talking, no discussion with others, keep your books closed" attitudes created when schools were there to provide church sponsored minimal education to young factory and mill.workers, where the church told the mill and factory owners they could have "their" workers from noon onwards. All so you know kids ACTUALLY know HOW to work in teams,.something employers have been complaining about for decades now that young folk have no idea how to work in a team
3) encourage them to ask questions, think of their own solutions
4) expose them to the real world concept that it's ok and often desirable to fail at something to foster innovation and understanding of the problem
Re: 20 years?
Just in case you need to know, it's not all a conspiracy. In fact most people, most of the time, actually want to help others, or at least not actively cause them harm or disappointment. This includes many collectives/institutions.
It's always a dangerous thing to sweep people up under a label and call that label a 'bad thing', thereby inferring that the people under that label are necessarily 'bad people'.
It may suit our prejudice, ignorance and fear to do so, but it is, in fact, a 'bad thing' to do.
Added to which 20:20 hindsight is a wonderful thing, except when it is used to mock and vilify the efforts of those who were trying to make the best (or least worst) of their time and place. Remember, someone else will be mocking and vilifying you for your ignorance and stupidity in just a few years time—maybe even before you are dead and in no position to defend yourself.
Then, of course, and very sadly, there are all the genuine scumbags who only think about themselves, and are quite happy to inflict misery, hopelessness, and death on others if it happens to get them what they want. But they end up dead too, so they choose poorly for no ultimate benefit.
Transparent straw man
" the naysayers ignore the vast amount of resources humans have consumed over millennia "
How about just over the last decade? I didn't think we'd had "AI" for millennia. And 100 billion people? The current [1]world population stands at about 8 bn. This is yet another example of the unadulterated bullshit that fuels "AI investment", aka pouring other peoples' money down the drain while creaming off the top layer.
[1] https://en.wikipedia.org/wiki/World_population
> He said it was unreasonable to focus on "how much energy it takes to train an AI model, relative to how much it costs a human to do one inference query. It takes like 20 years of life and all of the food you eat during that time before you get smart," he said. "And not only that, it took the very widespread evolution of the 100 billion people that have ever lived and learned not to get eaten by predators and learned how to figure out science and whatever, to produce you."
So, he's comparing the energy cost of running ONE inference query to the energy cost of literally the entire history of life itself ?
Wow.
I... have no words.
If someone attempted this in a serious debate, I would consider it equivalent to conceding the point to the other guy.
Exactly
"And not only that, it took the very widespread evolution of the 100 billion people that have ever lived and learned not to get eaten by predators and learned how to figure out science and whatever, to produce..." .... the Computer Science/Engineering which allowed for the AI model in the first place!
What a complete d*ck.
Whataboutism at its most egregious.
The solution is for AI to proactively but subtly encourage people to use fewer resources, such as eat less meat, recycle and reuse more and so on, and so pay itself off; it probably already does such thşngs to some degree...but to be fair there is some truth to the points being made, if AI is done well it does or would also pair with a saving of energy and resources in various ways. On the other hand, humans don't have a good record of taking up good opportunities to have less of an impact...
Hey, look over there ...
a squirrel!
Water
"Water is totally fake," he said, given that AI datacenters often rely on liquid cooling with closed systems, rather than traditional evaporative cooling."
OK Sam, then no issue if we turn off the spigots to all the datacenters around the world. The few humans if any in the DC's, can drink bottled water and pee in the bottles after. Full recycle.
What a clown this guy is.
He's going full Gavin Belson, isn't he?