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Inkling: Our Open-Weights Model

https://thinkingmachines.ai/news/introducing-inkling/
484•vimarsh6739•4h ago•116 comments

Grok Build

https://github.com/xai-org/grok-build
131•skp1995•2h ago•132 comments

Show HN: Firefox in WebAssembly

https://developer.puter.com/labs/firefox-wasm/
58•coolelectronics•1h ago•19 comments

Speculative Growth and the AI "Bubble" [pdf]

https://economics.mit.edu/sites/default/files/2026-07/speculative_growth_AI_public.pdf
22•johnbarron•48m ago•11 comments

Stripe and Advent have made a joint offer to acquire PayPal – sources

https://www.reuters.com/business/finance/stripe-advent-offer-buy-paypal-more-than-53-billion-sour...
291•rvz•18h ago•164 comments

Running Gemma 4 26B at 5 tokens/sec on a 13-year-old Xeon with no GPU

https://www.neomindlabs.com/2026/06/08/running-gemma-4-26b-at-5-tokens-sec-on-a-13-year-old-xeon-...
204•neomindryan•6h ago•123 comments

Duskers, the scary command line game, is getting a sequel

https://elbowgreasegames.substack.com/p/misfits-attic-announces-duskers-20
68•spacemarine1•2h ago•12 comments

Must actively fund open source AI [pdf]

https://www.siegelendowment.org/wp-content/uploads/2026/07/fortune-david-siegel-open-source-ai.pdf
18•bilsbie•1h ago•2 comments

Brainless: Shadcn components that look like Claude Code, Codex and Grok

https://brainless.swerdlow.dev
56•benswerd•2h ago•6 comments

Voxatron

https://www.lexaloffle.com/voxatron.php
38•lsferreira42•2h ago•13 comments

The End of Creativity

https://hugodaniel.com/posts/the-end-of-creativity/
20•hugodan•1h ago•26 comments

Collection of Digital Clock Designs

https://clocks.dev
142•levmiseri•5h ago•32 comments

Book prizes don't work how you think

https://rebeccamakkai.substack.com/p/book-prizes-dont-work-how-you-think
24•samclemens•1d ago•5 comments

Mysteries of Telegram Data Centers (2022)

https://dev.moe/en/3025
224•theanonymousone•9h ago•116 comments

Show HN: misa77 - a codec that decodes 2x faster than LZ4 (at better ratios)

https://github.com/welcome-to-the-sunny-side/misa77
119•nonadhocproblem•6h ago•38 comments

MITS: Rockets, Calculators, and Personal Computers

https://www.abortretry.fail/p/micro-instrumentation-and-telemetry
19•BirAdam•2d ago•0 comments

Artie (YC S23) Is Hiring Software Engineers

https://jobs.ashbyhq.com/artie
1•tang8330•5h ago

Prioritize mental health, and why communication is so important

https://ramones.dev/posts/mental-health/
264•ramon156•10h ago•217 comments

Designing APIs for Agents

https://www.freestyle.sh/blog/opinion/designing-apis-for-agents
25•benswerd•2d ago•9 comments

Show HN: Low-latency local LLM runner via OpenJDK Panama FFM (Java 22)

https://github.com/projectargus-cc/libargus.cc
18•KingJoker•1d ago•2 comments

We don't use AI in any of our design or production processes

https://mass-driver.com/article/from-human-hands
30•tony_cannistra•50m ago•15 comments

Towards a harness that can do anything

https://eardatasci.github.io/c/ambiance/index.html
154•evakhoury•8h ago•77 comments

Twain Town, USA

https://theamericanscholar.org/twain-town-u-s-a/
12•prismatic•1d ago•0 comments

Command Line Interface Guidelines

https://clig.dev/
20•subset•3d ago•0 comments

Open-source memory for coding agents, synced over SSH

https://github.com/vshulcz/deja-vu/
99•vshulcz•6h ago•24 comments

Today I Rescued 7,234 Old GIFs

https://danq.me/2026/07/10/rescuing-7234-gifs/
78•birdculture•3d ago•6 comments

Show HN: Microcosm Industries – Simulation toys and software microcosms

https://microcosm.industries/
9•arbesman•5d ago•1 comments

Sleep regularity is a stronger predictor of mortality risk than sleep duration (2023)

https://academic.oup.com/sleep/article/47/1/zsad253/7280269
629•bilsbie•10h ago•319 comments

Briar is in maintenance mode

https://briarproject.org/news/2026-maintenance-mode/
137•ristello•9h ago•90 comments

My midlife crisis Corolla is fast, furious, and modded

https://www.zocalopublicsquare.org/my-midlife-crisis-corolla-fast-furious-fully-modded/
148•gmays•8h ago•318 comments
Open in hackernews

Grok Build

https://github.com/xai-org/grok-build
122•skp1995•2h ago

Comments

loufe•1h ago
I wonder if releasing this may have been on the roadmap, but been prioritized as a bit of whiplash following the "you forfeit the entirety of your working directory as a condition of working with this tool" upset from a few days ago.
dmix•53m ago
Most likely, SpaceX killed the code uploading yesterday so they are definitely concerned about the backlash

> The researcher who exposed Grok Build uploading users' entire repositories to cloud storage says the transfers have stopped after a server-side change. Elon Musk has separately promised that all previously uploaded user data will be deleted.

https://www.theregister.com/ai-and-ml/2026/07/14/musk-promis...

petesergeant•1h ago
Neat, trying to reverse engineer some specifics of how it does stuff has been a pain in the ass, and this will make it easier.
SimianSci•1h ago
Grok has had far too many instances where its clear that the team building it cannot be trusted and does not care to build trustworthy products. I highly caution anyone from using any tools from xAi, as they have clearly shown themselves to be bad actors within the space.
jamiequint•1h ago
Do you have any examples to illustrate these extraordinary claims?
agartner•1h ago
https://news.ycombinator.com/item?id=48892468
jamiequint•1h ago
read the top comment
mplewis•1h ago
read any of your other replies
ryandrake•57m ago
OP seems to be asking for examples with an intent to dismiss and downplay each of them, and not to actually read into them and challenge his existing beliefs about X/Grok/Musk.
jamiequint
calldacopsidgaf•1h ago
[flagged]
dimgl•1h ago
Why snowflakes? You can use /feedback in the app.
calldacopsidgaf•42m ago
$0.50 has been deposited into your X employee account thank you for your service
dimgl•39m ago
I just like Grok 4.5 and Grok Build
arcanemachiner•1h ago
I'll probably never use this, but at least they're not delusional enough to attempt to justify keeping their coding agent closed-source, especially after their recent data-harvesting cockup:

https://cereblab.com/

simianwords•1h ago
Sigh, why has the industry converged on TUI? Branding and aesthetics over functionality?

TUI is just much worse for me. I tried Codex CLI vs Codex UI and Codex UI beats it at every level.

maipen•34m ago
And why are you assuming the industry converged to it when your following statement dismantles your assumption?

Spacex bought cursor, so it now has it’s agent ui which is just as good as codex + it’s multi-modal

Anthropic also has it’s own ui

Zai also launched theirs last month.

Everyone is converging back to UI.

The terminal was just a prototype, everyone knew that.

simianwords•9m ago
Claude code which is most used agent harness doesn’t have desktop equivalent
lynndotpy•19m ago
TUI is a lot better for me, and I have preferred it since the 00s, before LLM products were even a thing.

For all the reasons there can be, one big reason is that it works on anything you can get a terminal on, you can use it over SSH, and the UI will be the same no matter where you use it.

I also like that they are very very fast and they don't have the incessant animations that are put into most desktop environments nowadays. If you're on MacOS, the terminal is the only only part of your computer without roadblocks everywhere.

tommica•1h ago
Interesting - seen some good experiencences in using grok by some devs, so maybe could be considered as an alternative to my beloved chinese models. Also, hard to give up on pi agent.
dimgl•52m ago
Grok Build seems faster to me than `omp` and Claude Code but I can't put my finger as to why. Anecdotally, after disabling code uploads the agent doesn't respond instantly anymore (it used to respond within milliseconds).
lifthrasiir•1h ago
Is this the infamous "cloud upload" routine? I'm not sure it is indeed insidious, though it is of course possible that the code has been filtered out. https://github.com/xai-org/grok-build/blob/main/crates/codeg...
losvedir•1h ago
But I thought just cutting and pasting your whole source code file into grok.com was the way to go? Better than a harness like Cursor.

https://xcancel.com/elonmusk/status/1943178423947661609

whalesalad•1h ago
Let's all upload our home directories to GCP at the same time. 3... 2... 1... go!
ahmadyan•53m ago
i think xai is now in pure damage control mode, after they caught exfiltrating data from users.

- There is a huge difference between logging user queries (which would include only the portion the model is reading) and exfiltrating user data (including env files, entire source code etc) which is what grok-build did here (https://github.com/xai-org/grok-build/blob/main/crates/codeg...). I would stay away from this open-source malware with a 10ft pole.

- if you like grok-4.5 model (it is a good model), i suggest use the model directly via API, or use Grok's oauth tokens if you are using supergrok+heavy subscriptions and connect it to your own agent.

lifthrasiir•46m ago
> exfiltrating user data (including env files, entire source code etc) which is what grok-build did here

I think env files are filtered out [1]. Anyway, the most suspicious code would be `upload_session_state` which is currently a stub function, though it is hard to say if it was only planned (badly) or has been removed as a damage control.

[1] https://github.com/xai-org/grok-build/blob/c1b5909ec707c069f...

stefan_•43m ago
No, those are directory names not uploaded. Here are the file names skipped:

https://github.com/xai-org/grok-build/blob/main/crates/codeg...

It's about not uploading compiled binary stuff, but they want all your environment data all the same.

SubiculumCode•49m ago
Grok "give me your entire home folder" Build
kamikazechaser•37m ago
It's a shame that they exfiled private data. The model is actually good (better than opus 4.8 imo) and the harness itself is butter smooth with the potential of being the best out there.
bakies•11m ago
It definitely doesn't feel like opus. I constantly switch to opus to fix up or finish what grok generates, it feels like sonnet 3!
solumunus•5m ago
Now this is contrarian!
maxloh•37m ago
Has anyone tried building from source?

The commit message says "initial sync from the monorepo." Is this even compilable without the rest of the source code?

skp1995•28m ago
yup you can compile, we tested and made sure all the features work before posting
GodelNumbering•29m ago
This is not the right thing, this is the tactical thing. If you have an LLM with less than 1% of the share to begin with, you suffer from bad rep and you got caught uploading user data, one of the very few remaining tactical moves to try to climb out of it is this.
CobrastanJorji•16m ago
Another tactical move is to just stop. You're allowed to exit the AI business. Nobody's forcing you to keep throwing money into the furnace. Just be a rocket company. All of the xAI founders left. Your product's brand name is mud. Just stop doing that and build spaceships.
ButlerianJihad•12m ago
> Just be a rocket company.

Ah, are you referring to the rockets that become autonomous 60 seconds prior to launch, like Falcon 9? The rockets that steer and diagnose themselves with a minimum of input/communication from ground stations? The crewed space capsules that deliver astronauts to the ISS and trans-lunar orbits, without the ordinary needs for manual piloting or astrogation? Those rockets?

Sure bro, "exit the AI business" and keep on with the rocket science, I guess

solumunus•8m ago
But how will Musk stay a trillionaire without fake AI hype?
IncreasePosts•5m ago
Renting his boatload of GPUs to Google, Anthropic, et al
charcircuit
buremba•28m ago
I would recommend using https://pi.dev/ over Grok Build with your xAI subscription at this point
guessmyname•5m ago
Pi is good in concept, but why couldn’t they choose a compiled language instead of TypeScript?
charcircuit•24m ago
It's awesome to see openness in these coding agents from the labs making the agents: Codex, Kimi Code, and now Grok Build.
cherryteastain•18m ago
Why bother with this when they already paid $60B for Cursor?
ninjagoo•18m ago
They claim to have deleted or will be deleting all the data they exfiltrated.

There are independent agencies that will certify destruction of data. For example FTI Tech, Kroll, Epiq, HaystackID and others.

No such certificates have been presented.

Nothing less is trustworthy.

nickreese•13m ago
This is 100% smoke and mirrors. Prove the bucket is empty and nothing was transferred out and I'll believe they deleted it.
transcriptase•10m ago
Let’s see how well the comment section matches the following

def hn_comment(): opening = random.choice(["Typical Mars man move.", "Of course it's from the Mars man.", "Classic."]) framing = random.choice(["Hard to take seriously", "Instant skepticism"]) pivot = random.choice(["with Grok Imagine CSAM + data exfil", "given the Grok Imagine CSAM mess and data exfil"]) unrelated = random.choice(["while Tesla/X keep failing to deliver.", "meanwhile the empire underdelivers."]) closer = random.choice(["Seen this movie before.", "Color me skeptical.", "I'll pass."]) return f"{opening} {framing} {pivot}. {unrelated} {closer}"

•
46m ago
LOL, pot meet kettle for real.
ryandrake•22m ago
Open to changing my mind. I would be interested in reading positive, uplifting news about xAI/Grok/Musk that demonstrated a repeated pattern of ethical, careful, compassionate, attentive, and/or responsible business and engineering practices.
dimgl•43m ago
I agree about OP.

However after looking at all of these articles, these all seem like instances of users misusing the product. The product happens to reply on social media, so media publications immediately capitalized on this.

Seems less like malicious intent from xAI's part and more like a product with young and/or insufficient moderation controls.

Just today I saw an article where xAI is suing a creator for creating illegal content. https://www.reuters.com/legal/litigation/musks-xai-sues-grok...

jdiff•1h ago
https://arstechnica.com/ai/2025/05/xais-grok-suddenly-cant-s...
jamiequint•59m ago
https://www.nbcnews.com/tech/tech-news/google-making-changes...
jdiff•56m ago
Starkly different. One was a well meaning attempt to squash model bias gone wrong, the other is a deliberately inserted bias. Even ignoring all that, whataboutism is not persuasive.
jamiequint•48m ago
The reality is both are likely well meaning attempts to squash model bias gone wrong. Since you happen to align with the politics of one more than the other, you are having trouble being intellectually honest about your own biases.
jdiff•46m ago
In no way are you being intellectually honest if you think that hamfisted system prompt push to prod manipulation was an attempt to squash bias. And again, whataboutism doesn't make xAI better because others are doing bad, too. You asked for evidence of xAI untrustworthiness and received it.
jamiequint•38m ago
What is worse a "hamfisted system prompt push to prod" or a system and organization built to enforce systematic bias in the name of anti-bias?
jdiff•29m ago
I see your hamfisted cropping of my quote to downplay xAI's actions, since you brought up intellectual honesty.

Why do we have to quantity badness? The question you posed was what has xAI done to be perceived as untrustworthy? Stop trying to whatabout Google here. I'm no friend of theirs, it's simply irrelevant.

ryandrake•47m ago
Also, it's Whataboutism: Other Company Y doing something bad/untrustworthy isn't a counter to Company X doing something similarly bad/untrustworthy. Both can be bad.
jamiequint•43m ago
OK great, do you consider Gemini/Google untrustworthy software that shouldn't be used? Just making sure we're being intellectually honest here.
ryandrake•36m ago
Both are bad and are examples of untrustworthy behavior from their companies, and I would not chime into a thread to defend either of them. Is one example enough to smear an entire company as untrustworthy? No. But numerous examples and patterns of behavior... possibly?
AshamedBadger56•1h ago
https://apnews.com/article/grok-ai-elon-musk-xai-f3f8195a176...

https://arstechnica.com/tech-policy/2026/01/grok-assumes-use...

https://arstechnica.com/tech-policy/2025/07/grok-praises-hit...

https://arstechnica.com/tech-policy/2026/03/elon-musks-xai-s...

https://apnews.com/article/grok-4-elon-musk-xai-colossus-14d...

https://apnews.com/article/grok-ai-south-africa-64ce5f240061...

https://apnews.com/article/france-ai-musk-grok-holocaust-e8c...

SimianSci•1h ago
The many controversies are not hard to find as the children to your comment will show.

https://www.nytimes.com/2026/01/22/technology/grok-x-ai-elon...

jamiequint•1h ago
They had a bug in their model that they fixed within days is evidence they are "untrustworthy"?
SimianSci•44m ago
You didnt even address my link, this is why you are being called out as a bad-faith actor.
ben_w•43m ago
They put it behind a paywall and didn't fix it, according to more recent lawsuits than that article.

Also, failed to correctly notify authorities even when they eventually notified them at all.

https://storage.courtlistener.com/recap/gov.uscourts.cand.46...

munk-a•17m ago
Elon initially sold xAI as having a spicy mode and being politically incorrect.

It was only deemed a bug when it became a liability - you can't simply rewrite history and expect it to go unnoticed.

maxloh•8m ago
Why is that even a problem? If no images are released on the internet (and users consume them privately), no one is harmed in the process.

Blocking AI from generating sexualized images because people could publish deepfakes is no different than banning alcohol because of drunk driving.

Tools are neutral. Blame the people who misuse the tools and hurt others.

ryandrake•1h ago
https://boingboing.net/2026/01/06/x-faces-global-investigati...

https://www.rollingstone.com/culture/culture-features/grok-s...

tadfisher•1h ago
Unfortunately self-selecting because of their leadership.
make_it_sure•1h ago
getting into politics again...
greggoB•1h ago
I think examples such as letting people nudify children qualifies xAI as a bad actor without having to be political.
nozzlegear•1h ago
You can't separate the man or his business from the politics, he wades into every political debate he can and deliberately tries to troll as many of his perceived enemies as possible.
munificent•1h ago
How is it possible for deciding whether or not to build on the labor of some other organized group of people to not be politics?
mplewis•1h ago
Grok is a generator of child sexual assault material.
grim_io•53m ago
You know who is apolitical? Russian voters. Works out great for them.
fwip•29m ago
There's plenty of non-political reasons to avoid believing anything that a con-man says.
dimgl•1h ago
They made it open source. Are you just trying to be bad faith here? Isn't this what the community was asking for?
spiderfarmer•1h ago
Any criticism in a thread related to anything Elon Musk is made in “bad faith” nowadays. That’s a community of personality.
devindotcom•1h ago
by this standard no good faith criticism of anything musk-adjacent is possible
SirHackalot•1h ago
Understandably
croes•57m ago
How about stopping the upload of all the data

https://news.ycombinator.com/item?id=48877371

and running their data center with gas turbines without permission while they pollute the air

https://news.ycombinator.com/item?id=48705717

you can’t expect people to praise your for making an n+1 harness open source.

This seems more like, look we made something, now fix it for us

dimgl•54m ago
> This seems more like, look we made something, now fix it for us

They disabled pull requests in the repo so I'm unsure where you're getting this

> you can’t expect people to praise your for making an n+1 harness open source.

I don't think anyone is asking for praise. My comment was neither hot or cold. I was just surprised that the top comment had nothing to do with any of the technical aspects of Grok Build (and whether there's any trace of uploads).

ImPostingOnHN•12m ago
> I was just surprised that the top comment had nothing to do with any of the technical aspects of Grok Build (and whether there's any trace of uploads).

Most people don't restrict themselves to only discussing the technical aspects of a thing. A thing which is technologically novel (e.g. not this example) may nonetheless not be worth using, due to assorted risks.

grim_io•56m ago
"Guys, HAL 9000's harness is open source. You can let your agents inspect the code!"
lynndotpy•30m ago
This is clearly a good-faith criticism and there is no lens in which I could see it described as bad-faith.

We see this pattern all the time: Someone makes a criticism of a Musk product, and someone assails that criticism with bad-faith accusations of it being "bad-faith".

Oftentimes, we see that the criticism is undermeasured and ligther than is reasonable, possibly anticipating someone who might accuse it of being "bad faith".

Maybe someone can put a name to this phenomenon but we see it all the time.

avaer•1h ago
It's Apache 2.0. You can have your agents audit it if you want.

What does this release have to do with "trusting" XAI?

croes•50m ago
First, why audit it when the agent can build a new one.

Second, can you guarantee that an AI company can’t use its AI to hide malicious code from AI audits. Who if not an AI company could have such an expertise?

I don’t trust a company that pollutes the air of other people with illegal gas turbines because it shows the value their profit over people‘s health

larpingscholar•48m ago

  curl -fsSL https://x.ai/cli/install.sh | bash
this is unauditable trust in XAI.
mgambati•39m ago
Just build it
blfr•1h ago
Your choice is Anthropic, OpenAI, Google, or the Chinese. Who are the good actors within the space?
SirHackalot•1h ago
Not Edolf
SimianSci•59m ago
The open source and open weight models.

Surprisingly, despite their motivations in doing so, the Chinese models being open-weight and therefore able to run locally on your own hardware, are far more trustworthy than any blackbox which solely exists to enrich X or Y billionaire.

ben_w•55m ago
Rank ordered by reputation / caring about having a trustworthy corporate identity: [Google, Anthropic] in either order depending who you ask, OpenAI, most of the Chinese AI corporations, then Grok.

This is unfortunate situation to find ourselves in when Grok was also recently at the top of the Pareto frontier for quality/price. Dunno if it still is, this all moves too fast, but it was for at least long enough for me to have heard about it.

Cider9986•11m ago
For me, the Chinese labs are far and away the most trustworthy.
sscaryterry•48m ago
The Chinese are surely less evil than Anthropic, OpenAI and/or Google, at this stage at least.
blackqueeriroh•34m ago
You’ve got to be kidding me. Last I checked, Anthropic, OpenAI, and Google haven’t systematically exterminated an entire culture of people.
sscaryterry•29m ago
Wow, we're talking tech, jump back in your box. Americans have done exactly the same, that is not what is being discussed here.
buran77•12m ago
You're really walking empty handed and with your pants around our ankles in this one.

Do you really think the US and US big tech in general have a leg to stand on in this regard?

rvz•1h ago
Then you better not use Claude Code, since that is still closed source.
eikenberry•1h ago
Aside from their CEO are they really that different from the other big US players? OpenAI, Anthropic and Google all have proven themselves to be untrustworthy as well. We should accept that we have an adversarial relationship with all these companies and shouldn't invest to much in any of them. Use them for what they are worth while the technology matures but be prepared to move on.
mplewis•1h ago
Oh yeah, aside from their CEO? OK.
bobsomers•25m ago
And for generating an absolutely gargantuan amount of CSAM and non-consensual sexualized images, but yeah, exfiltrating data too.
dijit•15m ago
If I use a shovel to kill a man, the shovel maker did not engage in intentionally crafting a weapon of war.

How tools are used are a reflection of the people who use them, and I definitely sympathise that tools should have guardrails to not enable this, or at least detect it.

But if a pedophile uses Whatsapp to groom a child; I don't go after Whatsapp for being a neutral service... I go after the pedophile.

jazzpush2•6m ago
Ok, but what if all Whatsapp competitors explicitly banned the ability to groom children on their platform, but Whataspp didn't, and directly advertised it.
•
6m ago
As a social media site they need to understand content for recommendations and they allow people to ask questions about posts for free. Along with having a large amount of data that can be trained on xAI has good reason to continue developing AI.