Technology

Elon Musk testifies that xAI trained Grok on OpenAI models

"Distillation" is a hot topic as frontier labs try to prevent smaller competitors from copying their models.

TechCrunch Apr 30, 2026 Tim Fernholz
Technology Apr 30, 2026

FDA approval, fundraising, and the reality of building in healthcare according to BioticsAI founder

BioticsAI CEO Robhy Bustami joined Isabelle Johannessen on Build Mode to discuss how the company has navigated a highly ...

Technology Apr 30, 2026

Xbox owners can now disable Quick Resume for specific games

Microsoft has released a new Xbox update that adds a bunch of new features, including the ability to disable Quick Resum...

Technology Apr 30, 2026

Beijing bans drone sales even as rest of world buys Chinese drones

Beijing's citywide ban restricts the sale, transport, and storage of drones. ...

Technology Apr 30, 2026

Google’s Gemini AI assistant is hitting the road in millions of vehicles

Google announced on Thursday that it will begin rolling out Gemini to cars with Google built-in, marking a significant u...

Technology Apr 30, 2026

Recovering files from beyond the grave using PhotoRec

Article URL: https://lost-number.bearblog.dev/recovering-files-from-beyond-the-grave-using-photorec/ Comments URL: http...

Technology Apr 30, 2026

Elon Musk Seemingly Admits xAI Has Used OpenAI's Models to Train Its Own

While answering questions under oath, Musk argued it’s standard practice for AI labs to use their competitors' models.

Technology Apr 30, 2026

OpenAI Rolls Out ‘Advanced’ Security Mode for At-Risk Accounts

OpenAI is rolling out Advanced Account Security for people concerned that their ChatGPT or Codex accounts could be poten...

Technology Apr 30, 2026

TikTok’s new ‘Campus Hub’ features college group chats and feeds

The new hub features dedicated college group chats and personalized feeds designed to help students stay connected with...

Technology Apr 30, 2026

Stripe introduces Link, a digital wallet that autonomous AI agents can use, too

Link lets users connect cards, banks, and subscriptions, then authorize AI agents to spend securely via approval flows.

Technology Apr 30, 2026

I built a Game Boy emulator in F#

Article URL: https://nickkossolapov.github.io/fame-boy/building-a-game-boy-emulator-in-fsharp/ Comments URL: https://ne...

Technology Apr 30, 2026

Kubereboot/Kured: Kubernetes Reboot Daemon

Article URL: https://github.com/kubereboot/kured Comments URL: https://news.ycombinator.com/item?id=47965227 Points: 3 ...

Technology Apr 30, 2026

Show HN: TRiP – a complete transformer engine in C built from scratch just by me

Article URL: https://github.com/carlovalenti/TRiP Comments URL: https://news.ycombinator.com/item?id=47965161 Points: 7...

Technology Apr 30, 2026

Meta is running get-rich-quick ads for its AI tools

Manus, an AI company Meta acquired for $2 billion last year is running ads promising quick, easy money with AI: Find loc...

Technology Apr 30, 2026

Cricut’s Joy 2 makes creating stickers easier for beginners, and it’s on sale

If you’ve ever thought about making your own stickers for Etsy or just for fun but don’t know where to begin, I’d ...

Technology Apr 30, 2026

CopyFail Was Not Disclosed to Distros

Article URL: https://www.openwall.com/lists/oss-security/2026/04/30/10 Comments URL: https://news.ycombinator.com/item?...

Technology Apr 30, 2026

The Whistleblower Who Uncovered the NSA's 'Big Brother Machine'

Article URL: https://thereader.mitpress.mit.edu/the-whistleblower-who-uncovered-the-nsas-big-brother-machine/ Comments ...

Technology Apr 30, 2026

American Dads Became the Parents Their Fathers Never Were

Article URL: https://www.derekthompson.org/p/why-do-richer-dads-spend-more-time Comments URL: https://news.ycombinator....

Technology Apr 30, 2026

Largest Digital Human Rights Conference Suddenly Canceled

Article URL: https://www.404media.co/rightscon-human-rights-conference-suddenly-postponed/ Comments URL: https://news.y...

Technology Apr 30, 2026

Scientists Are Starting to Unlock the Nanoscale Secrets of the Immune System

At WIRED Health, immunologist Daniel Davis detailed the ways in which new technologies are enabling a better understandi...

Technology Apr 30, 2026

SatoshiGuesser – Roll for Bitcoin

Article URL: https://github.com/Pathos0925/SatoshiGuesser Comments URL: https://news.ycombinator.com/item?id=47964897 P...

Technology Apr 30, 2026

RFK Jr. appeals ruling that wiped out his vaccine advisory panel

There was uncertainty about whether Kennedy would fight or simply try an end run. ...

Technology Apr 30, 2026

Shai-Hulud Themed Malware Found in the PyTorch Lightning AI Training Library

Article URL: https://semgrep.dev/blog/2026/malicious-dependency-in-pytorch-lightning-used-for-ai-training/ Comments URL...

Technology Apr 30, 2026

Salesforce is crowdsourcing its AI roadmap — with customers 

Salesforce lets its customers lead its product roadmap with the thinking that if one enterprise customer has a problem, ...

Technology Apr 30, 2026

Here’s how the new Microsoft and OpenAI deal breaks down

Microsoft's relationship with OpenAI has always been complicated, so I expected the close partnership-turned-situationsh...

Technology Apr 30, 2026

Gemini is rolling out to cars with Google built-in

Google is preparing to update vehicles that have Google built-in with its Gemini AI assistant. This will be an upgrade f...

Technology Apr 30, 2026

Microsoft’s DLSS competitor is now available on the Xbox Ally X handheld

Microsoft is starting to test its Automatic Super Resolution (Auto SR) feature with the Xbox Ally X. Auto SR first debut...

Technology Apr 30, 2026

Best Side-Sleeper Mattresses 2026: Picked by a Sleep Science Coach

We’ve tested hundreds of the top hybrid, memory foam, and cooling mattresses to find the best combination of support a...

Technology Apr 30, 2026

Uber taps Hertz to clean, charge, and fix its Lucid Motors robotaxis

Hertz is creating a new affiliate company called "Oro Mobility" to provide fleet management solutions "across a range of...

Technology Apr 30, 2026

Now California’s cops can give tickets to driverless cars

Autonomous vehicles roving California's roads will no longer be immune to traffic tickets starting on July 1st. New regu...