2026-10-22

Exploring Unsupervised Methods for Recovering the Refusal Direction in LLMs

Exploring Unsupervised Methods for Recovering the Refusal Direction in LLMs

IntroductionThis is the first part of what we plan to be a research exploration into the geometries of LLMs. We start with building off existing work by Arditi et al...

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1 hour ago

Making a Five-Segment Display with Platinum-Titanium Cathodes

Making a Five-Segment Display with Platinum-Titanium Cathodes

Before the advent of effective semiconductor LEDs many display types existed to display things like numbers and other characters. The Nixie tube is a well-known one, along with VFDs and...

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1 hour ago
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2 hours ago
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2 hours ago

To help world gorge on GPUs, Nvidia brings cash bucket to fatten wafer-thin supply chain

To help world gorge on GPUs, Nvidia brings cash bucket to fatten wafer-thin supply chain

Signs Samsung to build substrates, bolsters spend with other players

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2 hours ago

Meet Prometheus, a Gift Link Search Engine

Sometime in the past few years, media sites like Bloomberg, The Economist, The Atlantic, Defector, Talking Points Memo, and the NY Times started offering a way for subscribers to share...

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2 hours ago

Holy crap, they're making Serious Sam: The Third Encounter

Holy crap, they're making Serious Sam: The Third Encounter

I've been waiting a quarter-century for this.

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3 hours ago

Olmo's Kitchen: Probing a Model's Behaviour Across Various Checkpoints.

Have you ever come across a scenario where the answer given by an LLM for a complicated math question is confidently wrong, but the answer to “hey, what should I...

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4 hours ago

Frontier models may not be reliable auditors

Frontier models may not be reliable auditors

SummaryFrontier model providers are employing their models internally in order to iteratively make future models safer. For instance, Anthropic uses automated audits to identify misalignment concerns prior to releasing a...

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4 hours ago

PHP blames supply chain security biz Chainguard for putting huge chunks of the web at risk

PHP blames supply chain security biz Chainguard for putting huge chunks of the web at risk

'Coordinated vulnerability disclosure, unless there's evidence of active exploits in the wild,' Chainguard CEO tells The Reg

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4 hours ago

Every Type of Current Sensor Explained

Every Type of Current Sensor Explained

Measuring electric currents is an essential element of many electrical systems, but doing so in a way that is as nonintrusive as possible is not an easy problem to solve....

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4 hours ago

This Is the Decision Founders Put Off Until It Costs Them. Are You Waiting, Too?

Do you build the operational backbone of your business before you need it, or do you wait until the cracks show and scramble to fix it?

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4 hours ago

The 10 best alchemy cards in Magic: The Gathering, ranked

The 10 best alchemy cards in Magic: The Gathering, ranked

Alchemy produced some of Magic’s wildest digital-only cards

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4 hours ago

★ The iPhone Duo

★ The iPhone Duo

It’s been a lot of fun trying the Duo out for a week, but it feels like I’ve gotten to use an extraordinarily polished prototype — not a finished product...

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4 hours ago

Misaligned!

Misaligned!

A lot of AIs were misaligned this week. A fun little survey. This is not coverage of The Hackening, which appears to have arrived early, including a core vulnerability in...

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4 hours ago
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5 hours ago

Ukraine Promised to Do the Fighting If the West Paid for It. That Bargain Is Now in Question

Ukraine Promised to Do the Fighting If the West Paid for It. That Bargain Is Now in Question

For four and a half years the request was essentially a check, and the argument was that a properly supplied David could match Goliath. Russian strikes have intensified, Western patience...

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5 hours ago

Frontier OpenAI Model Exposes Stunning Exploit That Leaves Millions of Web Servers Open to Attack

Frontier OpenAI Model Exposes Stunning Exploit That Leaves Millions of Web Servers Open to Attack

The internet is in peril. The post Frontier OpenAI Model Exposes Stunning Exploit That Leaves Millions of Web Servers Open to Attack appeared first on Futurism.

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5 hours ago

Model whisperers

Model whisperers

TLDR : Prefixes are weird. (Spoiler! Read after guessing) I started out searching weird strings of tokens that try to make model pro or anti human, failed badly, made a...

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5 hours ago

D̶o̶n̶’̶t̵⠀Can’t Look Up

Why AI development won’t stop and what can realistically be done about it.If war is so terrible, why do we still actively wage it? If nuclear weapons are so powerful...

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5 hours ago

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