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Net CO2 release from permafrost soil carbon thaw predicted earlier this century

https://www.science.org/doi/10.1126/sciadv.adz8478
1•littlexsparkee•9s ago•0 comments

What Is Minimalism Worth?

https://carlbarenbrug.com/minimalism-worth
1•surprisetalk•2m ago•0 comments

The Verifier Tax: Safety–Success Tradeoffs in Tool-Using LLM Agents

https://dl.acm.org/doi/10.1145/3786335.3813160
1•tanmaysah•3m ago•0 comments

Show HN: AgentPace – Forecast when your coding agent usage will run out

https://festudio.net/agentpace/
2•jrflo•4m ago•0 comments

Social media is awful but the UK under-16 ban won't solve anything

https://www.pcgamer.com/software/platforms/social-media-is-awful-but-the-uk-under-16-ban-wont-sol...
1•evo_9•4m ago•0 comments

Facing reality, Apple or EU, is a core requirement for good management (2024)

https://www.baldurbjarnason.com/2024/facing-reality-in-the-eu-and-tech/
1•davidgerard•4m ago•0 comments

Show HN: WhatsApp Clone, but Decentralized with P2P Messaging

https://enkrypted.chat
2•Screen8774•5m ago•0 comments

Show HN: The Dictionary Game (Fictionary/Balderdash) as a Daily Puzzle

https://dictionarypuzzle.com/
2•woutervd•6m ago•0 comments

A Tale of Two Browsers

https://adactio.com/journal/22609
2•robin_reala•6m ago•0 comments

PR Preview – Generate before/after videos for front end pull requests

https://www.pr-preview.com
1•VladNiculescu•6m ago•0 comments

Bandcamp explorer: RSS feed for every Bandcamp genre/tag and every artist

https://bandcamp.k47.cz/
1•ggrelet•6m ago•0 comments

Onhand: An AI tutor that lives on the page you're reading

https://useonhand.com/
1•phineas1500•7m ago•1 comments

Statistics of a Distribution on Unitary Matrices

https://mathoverflow.net/questions/512341/statistics-of-a-distribution-on-unitary-matrices
1•jjgreen•7m ago•0 comments

Cursor to Join SpaceX

https://xcancel.com/cursor_ai/status/2066875698346954891
2•SpyCoder77•7m ago•0 comments

Show HN: MockNest Serverless – Bedrock-Assisted API Mocks on AWS Lambda

https://github.com/elenavanengelenmaslova/mocknest-serverless
1•elenavanengelen•8m ago•1 comments

French domestic spy agency ditches Palantir for local rival, PM says

https://www.rappler.com/technology/french-dgsi-spy-agency-ditches-palantir-rival-chapsvision/
2•vidalee•9m ago•0 comments

SpaceX to Acquire Cursor

https://xcancel.com/SpaceX/status/2066873915717136548
1•SpyCoder77•9m ago•0 comments

Full 3D Mars optimization in 26 pages of Fortran

https://temporalmechanics.org/
1•BTUBill•9m ago•0 comments

Show HN: Cron-naturally – plain English to cron and back, in the browser

https://github.com/rillsai/cron-naturally
1•Stezu•11m ago•1 comments

How Open Source Projects Change Hands

https://nesbitt.io/2026/06/16/how-open-source-projects-change-hands.html
1•chmaynard•12m ago•0 comments

Firefox Roadmap

https://www.firefox.com/en-US/whatsnext/
2•pentagrama•12m ago•0 comments

Show HN: dbconform – stateless schema drift repair, no migration history

1•Datahenge•13m ago•0 comments

Show HN: 1Password-Style Quick Access for Proton Pass on macOS

https://github.com/CiTroNaK/Quick-Access-for-Pass
2•citronak•14m ago•0 comments

Show HN: Satd – a Bitcoin full node in Rust

https://github.com/epochbtc/satd
1•epochbtc•15m ago•0 comments

Infinite Context Paging Engine – Zero-copy LLM context paging in Rust ~419.34 µs

https://github.com/matheusdelgado/infinite-context
1•matheusdelgs•15m ago•0 comments

I made the same AI compete against itself in SEO tasks

https://medium.com/@a.galecki/i-made-the-same-ai-compete-against-itself-in-seo-tasks-9f973a3ee97c
1•NodesHub•16m ago•0 comments

Google Chrome update will close the door on ad blockers

https://9to5google.com/2026/06/15/google-chromes-next-update-will-mark-the-end-of-popular-ad-bloc...
3•speckx•16m ago•0 comments

Designing Software for Software Factories

https://blog.sshh.io/p/designing-software-for-software-factories
1•surprisetalk•17m ago•0 comments

Show HN: A site for generating AI videos with Seedance 2.0 Mini

https://seedance2-mini.com/
1•Evanmo666•18m ago•0 comments

Ask HN: How do you think AI comment moderation should work?

2•linmer•18m ago•1 comments
Open in hackernews

SpaceX Is Buying Cursor

https://www.bbc.com/news/articles/cvgd5g7d7gyo
160•jrm-veris•1h ago

Comments

Fotis-Karmpas•1h ago
i thought they already did that!
ryzvonusef•1h ago
they had the option, but hadn't executed on it... now it seems they have.
sidewndr46•1h ago
When does the Tesla acquisition get announced?
baggachipz•1h ago
Within the month. They'll probably try to do it sooner while the stock is at a high.
kilpikaarna•1h ago
I once again fear for my grandfathered-in free SuperMaven.
farco12•1h ago
What an incredible outcome for the Cursor team. Hopefully the Cursor + xAI teams working together can produce a competitive frontier model.
resters•1h ago
Cursor was simply able to get early access to openai models and get an early lead doing things that are now obvious and done better by many others. Does anyone really want to use a crippled "enhanced" vscode to interact with a crippled version of codex or claude code?
manojlds•59m ago
This comment reeks of someone who has not used Cursor, at least in 2026.
farco12•51m ago
It's a great thing for consumers and businesses to have another competitive, American coding harness + frontier coding model duo. No one wants a crippled version of codex or claude code and surely SpaceX isn't paying $60 billion for that outcome.
giancarlostoro•1h ago
I wonder where they will take this, if they'll use the Cursor team to help make Grok Build (which is not just a tool like Claude Code, but an actual Grok model too) more refined for programming? Would make sense to me, and in turn also provide Cursor with more compute they can use.
alephnerd•1h ago
It also provides xAI with a pre-existing enterprise distribution channel. At the end of the day, distribution is equally as important as the underlying product itself and in some cases is even more critical.
bigbluedots•1h ago
No company that uses Cursor now is going to be ok with using xAI models.
alephnerd•1h ago
Not necessarily.

Enterprise AI adoption has reached a point now where FinOps matter, and a harness platform story with a discounted underlying model can be enticing for a number of organizations.

I've seen Gemini land well in a F100 well known for their AI hardware story for that reason, and Alibaba's leadership canned the OSS minded Qwen team in order to build a similar commercial minded approach as well.

At least in cybersecurity, we're also reaching a point where the harness is starting to matter more than the underlying foundation models, and building a harness/bedrock style story while discounting a specific model can play well in upper market deals.

Leonard_of_Q•59m ago
What makes you think so? Is it only because you dont like Musk or do you have some insight into all companies using Cursor you want to share with us? Even if you dont like Musk you should realise that others may not share your sentiments and/or may have similar feelings regarding SamA, DarioA or any of the other CEOs in this field.
yanis_t•1h ago
Those Mars bases are getting closer and closer.
utopiah•1h ago
Full self-living autonomous Mars base next year. Musk™ /s
ozgrakkurt•28m ago
Optimus robots are very close. Gradeschool vibes all around
hootz•1h ago
Ugh, I'm already tired of seeing ads everywhere for Cursor about how you can build EVERYTHING and solve all problems using their agentic IDE, so now I have even more reasons to dislike SpaceX too.
guidedlight•1h ago
Does anyone here think Cursor is overvalued? It's just packaging up what already exists, it has no moat or IP.
tipiirai•1h ago
Yes. I think Cursor is overvalued, but not to the extent of SpaceX
mohamedkoubaa•59m ago
Maybe it's just the US dollar that is overvalued
ulfw•1h ago
So is 'Space'X. They fit perfectly
pavlov•1h ago
They're getting paid in extremely overvalued stock, so maybe it balances out.

This is not really a diss on SpaceX either because a lot of IPOs go through an immediate pop and then 1-2 years of doldrums as lockouts expire and promises aren't quite delivered.

Nobody knows what 60 billion in SpaceX stock today will be worth when Cursor insiders finally get to sell (at least a year from now, after other SpaceX insiders have started selling).

bix6•1h ago
Source on the lockup for Cursor insiders?
UqWBcuFx6NV4r
whatsakandr•1h ago
I wonder how much zed industries is being valued at.
suzukivenom•1h ago
paying 60bn for a dev team that wrapped vs is insane.
StrLght•1h ago
How about paying 60 billion for a bunch of enterprise contracts?
wat10000•13m ago
Or paying ~300 million virtual slips of paper that the market says are currently worth $60 billion.
piokoch•1h ago
Interesting, Grok, for a flagship AI contender was rather poorly performing. I mean, not bad, but visibly less capable.
datadrivenangel•50m ago
The grok fast models for coding were pretty adequate. Not good, but fast and good enough to be usable.
llm_nerd•1h ago
SpaceX should rush to acquire as many companies as they can with stock. The market cap is absolute insanity (I know people keep saying this about new high scores in unrelated-to-reality valuations, but this one might just be the pinnacle), with zero rational basis, and they should try to make it real as rapidly as they can.

Next up, Anthropic.

vorticalbox•1h ago
Anthropic are already paying $15 b to space X for compute.
CodesInChaos•57m ago
Buying depreciating nvidia hardware and renting it out to competitors isn't why SpaceX has a trillion dollar valuation.
vorticalbox•50m ago
true, can't hurt though.
flanked-evergl•25m ago
> zero rational basis

Do you really think so? Like everyone who risks their and their clients' money here is just being irrational? Is this really a coherent view? Could it not be that someone knows something you don't, or does not have the biases you have?

amanaplanacanal•11m ago
Everything was in the S1 filing. There is no "secret knowledge".

The rational basis is entirely "I can sell the stock to somebody else for more money". Where in normal stock it would be "this company can make a profit that gives a return on this investment." This is a purely speculative play.

throwaw12•1h ago
this is financial engineering to increase ARR temporarily, feels like next year Elon will dump lots of stocks
welhoilija•1h ago
Cursor's value add as a developer seems much slimmer than the 60bn price tag justifies, but I guess they have a lot of data from the non private usage which bumps the value up?

The product itself is practically a vscode wrapper with Agent implementation and K2.5 forked model (composer).

electriclove•1h ago
Good timing because they are paying with SpaceX shares which are at a crazy high valuation right now (compared to just a few days ago)
LysergicLlama•1h ago
It's been fun, bye
techpression•1h ago
How are these numbers even working out, I get free markets and all that, but Microsoft paid 2.5B for Minecraft, which was printing money at the time (seems they still lost on that deal). Now a rocket company is buying an editor company for 60B and everyone seems to think that makes sense.

I’m happy to be old man yelling at clouds here because I can’t for the life of me figure out these valuations and purchases.

baggachipz•1h ago
> How are these numbers even working out

You must be new here.

farfatched•53m ago
There's a lot of investment in AI for its potential.

An AI editor company might never make 60B itself, but it might help another AI company grow faster (relative to its competitors, who might also want to buy the AI editor company).

What else can an AI giant do with all that money?

Build in-house: they do, and there's only so fast they can hire/build.

Save? Yes, still do, but if they save it all, and let competitors buy Cursor, they lose.

Invest in other fields? Sure, but if they lose the AI race, that's all they'll be left with.

Tesla's IPO is a bet that if Musk has the right opportunity, he will do well. So he's given a big bucket of money, and needs a team that can deliver. So he buys Cursor.

The winners are Cursor. The losers are whoever is funding the AI companies that get outcompeted.

(Full disclosure: I don't know anything about Cursor, nor much about Tesla or its IPO.)

techpression•45m ago
But surely 60B could buy you something better if you want to spend money on AI. The number seems completely arbitrary, would Cursor say no to 40B? I really don’t see Cursor as bringing them anything of actual value, it’s more of a bragging thing, but I can be very wrong.
frays•1h ago
Is anyone on HN still actually using Cursor in 2026?

Everyone I've spoken with is now using either Claude Code or Codex (or Copilot because their companies force them to).

petterroea•1h ago
to be fair "nobody" is using grok either
manojlds•1h ago
Fully on Cursor at work and I love it over CC, OpenCode and Pi that I use for personal work.
ArneCode•59m ago
I use it because their pro plan is free for students
ing33k•58m ago
Yes. Do the heavy lifting in Claude code , Codex.

Basic tasks in cursor. It's decent and damn fast.

All my team members also use it.

alephnerd•55m ago
Plenty of enterprises are still using Cursor, though they are facing plenty of pressure because Anthropic and OpenAI bundle Claude Code and Codex which can make it hard to justify an additional license for a third-party harness (why spend that money there when you can buy the underlying tokens instead).
verzali•1h ago
So that accounts for about three quarters of the money SpaceX just raised then?
podgorniy•44m ago
> about three quarters of the money SpaceX just raised then? While rest is paid to the debters...

Most probably it will be mix of stock/cash

mym1990•39m ago
Not totally, because the deal is in stock. The cash SpaceX got is actual cash that can be deployed today. The stock will be in a lockout period and could be worth nothing or something whenever the lockout ends.
__alexs•1h ago
I like Cursor as a product but the add on cost of $0.25/M tokens is just too expensive on top of the models.
dakolli•59m ago
Yeah, I don't understand how this business model continues to produce revenue.
cryptonym•47m ago
Revenue? In that industry?
ChrisArchitect•1h ago
Some more discussion: https://news.ycombinator.com/item?id=48553224
fnoef•1h ago
This entire industry looks like one big scam
amunozo•58m ago
Not the entire industry, only the American part. Chinese companies seem healthier.
kykat•52m ago
You can only say that because you know nothing about the Chinese ones
pulkas•58m ago
waiting for the anouncement: cursor for grok heavy users.
api•56m ago
I realized a while back that Elon Musk isn't Iron Man. His superhero (or supervillain depending on your view) persona is ZIRP Man, the master of riding successive credit expansion and speculative waves. It's sort of ironic that he at least pays lip service to some Austrian-style quasi-libertarian economic ideas, because the Federal Reserve created him.

Now he's surfing the AI wave. We are no longer technically in ZIRP but the delayed inflationary wave is now traveling through the economy and pumping everything. He knows the best way to soak up cheap money right now is slap AI on it.

I also had the thought the other day that him hitting $1T technical net worth might actually be a harbinger of a lot more future inflation. Inflation of this type hits assets before it hits things like prices and wages, and it hits assets with fast market cycles like stocks before it hits things like Real Estate. The blast wave starts at the top and moves down and out. So maybe Elon hitting $1T really means that in 20 years that'll be more like $100B inflation adjusted. Meanwhile a loaf of bread will be $20 and a starter home $4M.

But the fact that monetary inflation starts top-down is why low interest rates exacerbate inequality. The very richest and most leveraged can use the arbitrage gap to buy everything else before the inflation wave propagates. We've been in a low interest rate environment for about two decades, and you can see during that time how the super-rich with access to cheap money have fully detached from the rest of the economy.

In other words: the reaction to the 2008 financial crisis was to inject huge liquidity at the top, which created the new Gilded Age.

Ultimately it may be somewhat intentional. One way out of a sovereign debt crisis when you also have a sovereign currency is to inflate your way out, which basically is a huge tax on every non-domestic entity that owns your debt.

BigTTYGothGF•46m ago
Elon Musk has exactly one talent, and it's being the greatest master of financial chicanery the world has ever seen.
api•45m ago
To be honest and objective, I think he at least knows enough about engineering to hire people who know what they're doing, which is how he got here. It's not all chicanery.

Over time, though, I think he's drifted away from his original "make real things in the real world" focus and more toward "play money games" and "play political games."

It's sad. One common comic book supervillain arc is to start as a hero and become what you despise.

bilekas•56m ago
> The biggest focus of its business is the manufacture and launch of rockets with reusable parts.

Is it though ? Their TAM in their filing lists 85% as AI. $18.7 billion in REVENUE 2025 yet are spending more than 3x that for Cursor, and AI company.

sanex•55m ago
My whole team was on cursor for a few months. I enjoyed using it and thought it was the most complete of the agentic coding tools I tried. The thing that got me was the cost. I was switching between Opus and GPT 5.x and was spending anywhere between $500-1000/month. I was using a relatively normal workflow, paste in ticket, plan, execute with dumb sub agents, have the ai test and competing model to validate. The business got uncomfortable with the cost when everyone started doing the same so they switched us to Claude code since it has better cost controls. So far it looks like we won't even touch the $100/month plan and some people would be ok on the $20 plan. Anthropics usage limits is a consistent source of complaint on here but I've found them to be moderately generous in comparison to cursor. Cursor also charges a $.25Mtok premium for 'routing' no matter what model you choose. 5% increase for frontier models but when you're using haiku on sub agents that's a 50% cost increase. Composer is solid but if you don't have deep pockets it's the only feasible model on their platform because of how they bill it. Being an all in one editor/agent is nice but if you're in a language like c# or Java you're already swapping back and forth with a real IDE anyway.
blondie9x•54m ago
What are the best open source IDE alternatives to Cursor? There was Continue for a bit but Cursor bought it. Is Visual Code by itself the only open source IDE atm? My main gripe with Visual Code is it doesn't make it easy to use open weight models or non Copilot model APIs. Continue helped but its now part of Cursor.

As for coding in the terminal, we have Opencode, Claude Code, and Codex etc. They are all open source but only Opencode can route to open weight models. But non of these are really an IDE like Visual Code or Cursor.

Are we missing a really good open source IDE to use open weight models? It seems like we are.

drunkan•41m ago
Zed…
grzracz•40m ago
I think it's difficult to compete in this space because right now to build the "full IDE" you have to build an extremely capable harness (very hard) and a very good IDE (very hard). I plan to continue using Claude Code and built myself a small tool to verify what the agents actually do + move around the codebase quickly but it's a far cry from a full IDE: https://cotect.dev
shafiemoji•52m ago
I honestly don't get why they feel the need to buy Cursor or why OpenAI wanted Windsurf. If it's data you're after, wouldn't it be so much more cheaper to just hire a dedicated team to fork VS code and integrate your own model and give it to the public for free with unlimited usage for a couple of months?
NewsaHackO•50m ago
Why after thier IPO?
geremiiah•47m ago
Here's a shower thought. BTC essential is worth $70k solely through the power of memes. Can TSLA and SPCX remain overvalued (relative to the revenue of their respective underlying assets) forever through the power of memes?

Intuitively, it seems to me that there must necessarily be some kind of upper limit, but I'm not convincing myself. These speculative assets are only attractive as long as the price keeps inflating. But that can only happen if there is more and more demand. So it's basically a bet that there is an average amount of retail investors (I assume it's mostly retail investors but I could be wrong) that consistently put a percentage of their income into these speculative assets. Can this be maintained forever?

dist-epoch•33m ago
When you invest in TSLA and SPCX, you don't invest in a car and a rocket company, you invest in Elon Musk. So revenue, assets, are irrelevant.
fofoz•25m ago
You basically buy an asset whose risk is tied to a man's life.
cbeach•10m ago
General Electric was just fine when Thomas Edison died in 1931. And Apple was fine after the tragic early death of Steve Jobs.

Companies like this become bigger than their founders.

And I'm sure many on the Left would argue that Tesla and SpaceX would be healthier companies without Elon Musk.

Although I tend to differ on that, having owned $TSLA for a long time. Never bet against Elon!

rapind•33m ago
> Can this be maintained forever?

Obviously not. It’s all about timing your bail so you don’t get left holding the bag.

stogot•47m ago
the IPO raised $85B and they just spent $60B on Cursor. If this was the intention it should have been in a disclosure
semessier•41m ago
this is an all-stock transaction. No cash spent.
dude250711•30m ago
SPCX is exactly the "currency" that LLM companies should be valued in.

$60B cash? Too much.

$60B SPCX stock? Why so low.

Maxious•20m ago
> With the option agreement, we have the right, but not obligation, to acquire Cursor at a predetermined price or pay a fee

> The consideration for the acquisition of Cursor, if any, after the closing of this offering would consist of shares of our Class A common stock based on an implied equity value of Cursor of $60.0 billion

"Collaboration with Cursor" page 12 of the SpaceX S-1 https://www.sec.gov/Archives/edgar/data/1181412/000162828026...

podgorniy•47m ago
For about 10 billions over the twitter price (inflation adjusted)

Mesmerizing....

jsnell•43m ago
Dupe: https://news.ycombinator.com/item?id=48553224
jfdi•42m ago
Grok’s capabilities on Cursor’s data should be a step function there. Go X! Congrats Cursor, what a ride!
tcp_handshaker•38m ago
Besides now paying 60 billion for a fork of VSCode, it seems SpaceX meme stock style money raised from the IPO, is all gone in one week :-)

IPO proceeds after greenshoe: $85.7B

Major disclosed cash / debt-related commitments:

- Take out Bridge loan tied to X/xAI debt repayment: $20.0B

- Take out EchoStar debt payoff / cash component: up to $8.5B

- Take out EchoStar debt-service funding: up to $3.0B

- Take out AI infrastructure lease commitments: $20.2B

Subtotal of major disclosed commitments: $51.7B

Rough remaining cash before other costs :-)): $34.0B

Lets now talk about buying Tesla, doing Quantum and building a Dyson Sphere and do another round?

baq•37m ago
meanwhile Mistral:
MJ093•32m ago
I think we should get used to it because that's what's going to keep happening again and again. First Twitter, then Cursor. When someone falls behind in the race for innovation, they usually buy the best product available and use it to get ahead of the competition.
snigacookie•26m ago
Can someone help me understand what this means to tesla and Grok?
GenerWork•8m ago
I wouldn't be surprised to see Grok become some sort of agent that calls Composer/whatever the joint Cursor & X.ai model might be called.
breakpointalpha•24m ago
Good reminder for me to cancel my Cursor subscription. I don't support Elmo.
dmoreno•13m ago
Just cancelled my subscription.

I've been using the Pi agent with Deepseek for some days.. and I'm more than happy with that.

aqme28•6m ago
Well, when your stock is massively overpriced it's a smart time to buy stuff with it.
bigbluedots•54m ago
Enterprise customers care about things like guardrails and data safety. xAI has always been anti guardrails, and who knows if you can trust them with your data.
alephnerd•51m ago
At least in the F1000 RFPs I've seen and the decisionmakers I've chatted with, when they talk about AI guardrails what they mean is generic API (eg. can we rate limit, block connections, RBAC/ABAC capabilities, etc) and Data Security (eg. ZDR, encryption at rest/transit, controlled access) controls.

There is a recognition that foundation models and tools leveraging them will introduce some degree of nondeterminism, so the best way to solve that is to leverage preexisting best practice that is used to reduce lateral movement risk by humans (who are similarly nondeterministic in nature).

giancarlostoro•42m ago
I think that's another thing, while I would like to test Grok more, the Grok AI plans are very generic and not tailored specifically for programming, which is frustrating because I get maybe 8 hours out of Grok for $40 for an entire month, I do wonder if they offered a "Grok Build only plan" if it would actually give me access to more compute. Maybe they intend on making it through Cursor.

I do hope that Cursor doesn't remove any of its current model offerings, and just offers Grok Build in addition to what they already offer, in my opinion unless most of their clients "switch" to Grok (like metrics show they're mostly using Grok vs other models), it would make more sense.

Maxious•24m ago
> For the past few months, SpaceXAI has been jointly training a model with Cursor, which will be released in Cursor and Grok Build soon.

https://x.com/SpaceX/status/2066873915717136548

•
56m ago
It can be inferred because it’s how things tend to work.
bilekas•54m ago
This is just a general practice that always happens when paying in stock. It's to prevent a massive dump the next day which would tank the share price 'artificially'. Again, rich people's rules.
cik•42m ago
Generally this is how liquidity works. Their employees will have a six or twelve month lock up (six being most common).

Investors in certrtain rounds (or sizes) tend to have no lockup, whereas later stages have a six month. Alternatively, I've reviewed agreements where the lockup is based on minimum market cap, but I've only seen that a couple of times.

sigmoid10•1h ago
Well, the people who bought the SpaceX IPO essentially footed the entire bill here. And they might still make money on it, depending on how the stock goes from here on. I don't see anyone who could lose here, even if the bubble bursts, apart from the Cursor people. And they are likely still going to make a huge amount of money.
bilekas•43m ago
> Well, the people who bought the SpaceX IPO essentially footed the entire bill here.

It's hard to say that they footed the bill here, but they basically gave SpaceX a number to say "well our stock went IPO and it's at this price, so here's 60B at this price"

A good tactic from SpaceX as after the inital surge of a big IPO, the stock price usually comes down and finds it's correct balance, which is usually always lower. So if they had of waited the 'cooling off' period of a year for example, and the stock price went down to it's 'correct' valuation, then they would have had to issue a higher number of stocks.. At least that's my thinking, but I'm terrible with money.

philipwhiuk•1h ago
Grok needs a coding environment play to match Claude Code - that's what this is.

And AI companies are not short of capital.

vorticalbox•1h ago
its not just the models, their auto complete is actually really good. when you make a change it will give you "tab to next" which makes refactors super easy.

composer 2.5 is also a very decent model, it go 90% of my AI tasks using it now.

stefan_•1h ago
Yes, that's why Cursor was very popular when actually reading model output paragraph by paragraph was still the way you used them. That's no longer the case, their use has cratered, and in fact they have been disintermediated by their model vendors, leaving an empty shell.
pavlov•1h ago
I guess that fits into the Musk empire because "empty shell" increasingly describes his companies.

Tesla is a car company that doesn't want to make cars. And xAI is an AI foundation model company that actually is a data center REIT...

iterateoften•1h ago
So 60B dollars and your primary reason it’s worth that is “tab to next” autocomplete?
raverbashing•1h ago
Maybe the real Mythos secret is that it found out it could fit on a GPT2 size model
ambicapter•59m ago
Scaled to every developer in the world? Yeah, that's productivity.
bilekas•52m ago
I'm not sure it's worth the price tag for developers though, I mean resharper promised similar, delivered half, bought by millions and still don't think Jetbrains, even with its other good tool suit is valued 60B.
Johnny_Bonk•57m ago
I just laughed out loud reading this
vachina•50m ago
Hyperfocused edit assist is awesome. I’m the magician the assist is the magic wand.
carlosjobim•47m ago
Investing in companies is not about what they are delivering right now, it is about what you think they can deliver in the future.

It is not like purchasing soap in the supermarket.

dakolli•1h ago
composer 2.5 is literally just a fine-tuned kimi model, and the autocomplete is exteremly meh.

The only kind of AI I want in my editor is an autocomplete, but this isn't very magical to non-programmers (their TAM) or all that valuable (you can't charge thousands), they bought Supermaven and basically killed it, I'm not sure how you think tab is really good, I've not been impressed when I played around with it.

stephc_int13•55m ago
I tried it a few times and was not convinced by the autocomplete.

I found it less effective than free copilot autocomplete on vanilla VSCode.

mindwok•1h ago
They have a surprising amount of enterprise revenue and mindshare, of which xAI has literally none.
newaccountman2•1h ago
It's not true it has zero moat or IP (they have their own LLM and it is useful), but it is indeed way over-valued.
manojlds•1h ago
Composer is very good, and these days after heavily using CC, Pi and Open code I am back with Cursor. "No moat or IP" is underrating it a lot.
m00dy•1h ago
CC on Deepseek is a moat.
formvoltron•1h ago
None of that really matters.

What matters is that this has enough "future story value" to keep the few investors invested... allowing for the planned index funds to buy into the overvalued stock & allowing for the largest heist in the history of money.

It's become pure hype and drama on the global stock market stage.

lotsofpulp•1h ago
Transactions that happen out in the open, with the consent of all parties are not a heist.
amanaplanacanal•22m ago
Scam maybe.
nbardy•1h ago
No, look a Composoer 2, it stands out starkly on its own in the pareto frontier on low cast and fast models.

Composer 2.5 was a huge leap with minimal compute from xAI.

They can compete with OpenAI and anthropic with xAI scale compute. They have a top notch model team and incredible training data and huge enterprise costumer contracts.

trial3•53m ago
my employer (one of those huge contracts) dropped cursor in favor of claude and i don’t think this is true at all

while we had it i used cursor for probably eight months as my main ide (i did really like the interface for embedding code in prompts!) but had no problems switching to claude code. i asked around, and i truly don’t know a single coworker who misses cursor even a little bit.

JoshStrobl•29m ago
My experience mirrors this as well.

I was fully in on Cursor for a good chunk of last year, using Composer + Gemini Pro (via Copilot / GH integration). I really enjoyed Cursor's tab completion capabilities, but when Sonnet and Opus started getting particularly good for me (think for me it was around 4.5), I swapped over to Zed + claude code in the integrated terminal. I've found that after a bit, I haven't ended up missing the tab completion. I've been perfectly fine with just LSP + claude always open. I don't miss Cursor. All my colleagues are on claude code with half of us also using Zed.

malfist•40m ago
How the hell is an IDE a "pareto frontier"? Even if, say composer 2.5 is a huge leap forward, that doesn't mean IntelliJ or Vim or Emacs or Codex got worse.

IDE improvements are not a zero sum game.

lallysingh•36m ago
In a competitive environment, it's precisely that. An improvement in product A takes customers from B and C.
trollbridge•26m ago
Composer 2.5 Fast is particularly good.

For someone who is new to agentic code or is generally somewhat junior, Cursor is very easy to get started with and is generally fairly frustration-free.

I use a cheap $20 subscription mostly for occasional use of Opus and Composer.

SpaceX made a smart move here. Someone else should have really seen the opportunity and bought them.

Der_Einzige•14m ago
This is delusional. Composer 2.5 is trash compared even to haiku let alone opus.
whatever1•1h ago
Every single one?
ArneCode•1h ago
they propably have a lot of training data from their users, which might be useful for SpaceX which has a lot of compute
ubercore•58m ago
Cursor, from my companies perspective at least, seems to be handling charming leadership to get enterprise AI contracts in place, compared to the alternatives. That's feeling like the moat from my first-hand experience. Easy single contract that covers a lot of AI cases that management wants to say they have in place.
arend321•45m ago
Cursor was nice when I was still meticulously hand coding my stack, fantastic autocomplete. With today's top models, I barely write code myself, just review commits. Cursor eats Opus credits like there is no tomorrow. Composer has been a net negative in my experience. All in on Codex with GPT 5.5 on high using /fast.
agluszak•30m ago
IMO composer 2.5 is pretty good, and the $20 Cursor plan gives you _way_ more tokens than Codex/Claude code/Antigravity
arend321•27m ago
Not my experience. Maybe an hour of top model use on the $20 plan, then Composer 2.5 which needs constant hand holding.
Der_Einzige•13m ago
Only cursor employees could continue to spread this idea that composer 2.5 isn’t total garbage.
dist-epoch•31m ago
Sounds like what people here said 20 years ago about Google buying YouTube, or 10 years ago about Facebook buying Instagram - companies with no moats and huge infrastructure costs.

To paraphrase, the biggest trick the devil pulled is convincing founders they need a moat.

generalpf•31m ago
Cursor Remote Agents are important to our AI orchestration layer. It's possible that Claude can do this directly but Cursor Remote Agents made this laughably easy.
sixothree•29m ago
They have the conversation history of every person that has used their product. That's worth something.
internet101010•26m ago
Cursor's moat is that it is a virus that infects organizations through shared skills, hooks, agents, etc.. Once one person uses it and infects the repo everyone else starts using it.
basisword•21m ago
Know a few companies that have moved from it fully to Claude. It’s still early so the moving cost is low and Claude Cowork is something non-tech employees can make use of much easier than Cursor. I really don’t see what Curor’s value is longer term. Why pay a middle man?
swader999•10m ago
Maybe, but migration from/to anything is so much easier now with Agents.
sscarduzio•24m ago
I don't. Cursor being a man in the middle between coders and other people models for so long, has so much more training data than anyone else in the world.
swader999•11m ago
I do think this has had its day. From what I remember, Cursor was useful back in the day when you coded in an IDE and wanted to read code while you baby stepped through incremental changes with an AI. I'm tempted to put /sarc around this but not really...
drakythe•11m ago
Point us at a rational verbalized or written argument for SpaceX's current valuation (and increasing)? Everything I've read says the valuation is too high and here is why, with x, y, and z reasons. Everyone I read who encourages buying seems to be ignoring arguments entirely and going on vibes.
fluoridation•48m ago
All I know is, it's going to be fun when everyone wakes up sober and hungover realizing they've been sleeping on piles of tulips.
hasteg•54m ago
Earlier this year I had used it because I would rather have a IDE-like exp and be able to actually look at the code. However, recently switched to using claude code VS code extension and it's basically the same thing (plus at Amazon we can only use Claude Code)
iddan•54m ago
Yes, unlike Claude it has excellent response rate and i can leverage their speedy models
joefourier•52m ago
I stopped using Cursor because of how terribly optimised it is (worse than VSCode despite being a fork). It would routinely take up 50% of the CPU resources on my MacBook M4 and gigabytes of RAM for absolutely no reason.

I switched to Zed, and I'm never going back to Electron/non-native IDEs.

linuxftw•45m ago
I use Cursor for coding. I like to review the changes via the UI. Plan mode is also really strong in Cursor. It bugs me less about needing to search through files and basic coding tasks. I find it also saves the company a ton of money compared to Claude, Claude burns through tokens with no regard.

I typically use Claude for interacting with MCPs and skills to operate on live systems.

theli0nheart•42m ago
I use Cursor every day.
redorb•36m ago
I use Cursor, but funny enough it's 98% just using the codex plugin - I kept cursor around on the grand fathered $20 / 500 requests plan, if they un-grandfather me or things change too much I'll zip over to vscode.
jjice•25m ago
It's my primary. Claude Code for personal stuff on the weekends. I really just prefer the GUI of having the changes easily highlighted. If I can get something to apply that with Claude Code or Codex or OpenCode or whatever, I'd swap over without thinking.
ramraj07•22m ago
We use the bugbot. Best code review agent we've seen.
prodtorok•7m ago
I used their agent view yesterday and the file tree does not update when you add new files.
jtbayly•32m ago
I saw that one wealthy individual had purchased $1 billion of SpaceX at the IPO. Does that count as a retail investor?
stetrain•31m ago
The current market cap of SPCX and TSLA combined (~$3.8T) is about 3 times the total value of all BTC (~$1.3T).
jld•30m ago
While gold has industrial uses, isn't most of its value based on the fact that people like it and believe that it has value?
interstice•25m ago
I'm not sure if this means gold isn't powered by memes or whether it's just one of the most long lived memes of all time. Aside from other nice properties like lasting a long time, being pretty, and not requiring electricity to exist.
ozgrakkurt•29m ago
> BTC essential is worth $70k solely through the power of memes

This is not true.

BTC is way more sane than SpaceX as can be seen by it's history so far.

misiti3780•25m ago
neither of them are sane. BTC is useless, unless your trying to buy child porn, buy illicit drugs on the internet, or someone who bought it before the value exploded. eventually, the world will come around and it will go to zero, if quantum doesnt kill it first. im looking forward to that day.
throw310822•23m ago
BTC's use is being bought and sold. So it's not useless. If I offer you one BTC for $30k, will you buy it?
tcp_handshaker•13m ago
If I offer you a tulip for $25,000 would you buy it?
btcbigtimer•20m ago
ok boomer
ozgrakkurt•15m ago
It is not useless, it is incredibly arrogant to think it is useless at this point. You can do a 10 minute research and see how useful it is
Slartie•10m ago
True, it's very useful for scammers, grifters, international terrorists and authoritarian governments to funnel monetary value around without having to rely on the traditional financial system where they may be blocked and their money confiscated.
throw310822•24m ago
As long as there is someone around who is very good at keeping the price inflated (and that in turn also because he did actually deliver extraordinary things, it's not just smoke and mirrors).

On the other hand, the fact that BTC has absolutely no intrinsic value can be an advantage over a real company, as it makes it more insulated from reality. Supply chain shock? No problem. Competition? Same. New technologies, political change? Neither.

DanielHB•23m ago
The limits are when companies and institutions start to default on their loans. Or, in the case of governments, trigger hyperinflation by printing money to pay off the debt.

Of course it can collapse before that, but if it gets to that point it is guaranteed to collapse.

petilon•20m ago
Michael Burry, a hedge fund investor featured in the book “The Big Short” for his predictions on the 2008 financial crisis, said in a Substack discussion last month that any increase in SpaceX’s stock after its I.P.O. would “be on hype and technicals.”

Here, “technicals” means technical analysis signals rather than the company’s business fundamentals. In other words, Burry is saying the stock could rise because of chart-based trading, momentum, and market behavior—not because investors think SpaceX is truly worth that much based on revenue, profits, or other fundamentals.

How long can the hype be maintained? TSLA is still maintaining its hype, judging by its P/E ratio.

Der_Einzige•16m ago
Micheal burry doesn’t know shit about GPUs and especially GPU depreciation schedules. He should be ignored with extreme prejudice right now. He’s criminally stupid and keeps saying bullshit to mislead other investors (I.e that A100 GPUs couldn’t possible have useful economic lives of 7+ years, they couldn’t possible by worth more than 2 dollars an hour right now!, etc)
tcp_handshaker•11m ago
The market will stay irrational for longer than Michael Burry will stay correct.
drakythe•16m ago
The saying "The market can remain irrational longer than you can remain solvent" exists for a reason.

In short, the answer to your literal question is "no" because nothing remains forever in this world. The practical answer is "yes" because the TSLA stock has been irrational for years already and it shows no sign of stopping.

jesse_dot_id•12m ago
If there is ever another depression, which seems highly probable at this point, the meme stocks will be the first ones down the toilet.
mixdup•6m ago
The thing is fundamentals really don't matter. TSLA and SPCX aren't paying dividends so there's no real performance they have to hit, no one is going to miss a dividend payment and dump the stock. The Elong vibes can carry it as long as people keep smoking what he's selling

The real question is, when does that run out of steam? When do we wake up to the charade that has built up around us? That's a much bigger thing than just Elon and his businesses. Like someone else said, when the next crisis/downturn/depression hits the house of cards will fall. Unfortunately it will hit all of us not just people in the meme stocks