Connect with us

OpenAI has announced the first results from its superalignment team, the firm’s in-house initiative dedicated to preventing a superintelligence—a hypothetical future computer that can outsmart humans—from going rogue.

Unlike many of the company’s announcements, this heralds no big breakthrough. In a low-key research paper, the team describes a technique that lets a less powerful large language model supervise a more powerful one—and suggests that this might be a small step toward figuring out how humans might supervise superhuman machines.

Less than a month after OpenAI was rocked by a crisis when its CEO, Sam Altman, was fired by its oversight board (in an apparent coup led by chief scientist Ilya Sutskever) and then reinstated three days later, the message is clear: it’s back to business as usual.

Yet OpenAI’s business is not usual. Many researchers still question whether machines will ever match human intelligence, let alone outmatch it. OpenAI’s team takes machines’ eventual superiority as given. “AI progress in the last few years has been just extraordinarily rapid,” says Leopold Aschenbrenner, a researcher on the superalignment team. “We’ve been crushing all the benchmarks, and that progress is continuing unabated.”

For Aschenbrenner and others at the company, models with human-like abilities are just around the corner. “But it won’t stop there,” he says. “We’re going to have superhuman models, models that are much smarter than us. And that presents fundamental new technical challenges.”

In July, Sutskever and fellow OpenAI scientist Jan Leike set up the superalignment team to address those challenges. “I’m doing it for my own self-interest,” Sutskever told MIT Technology Review in September. “It’s obviously important that any superintelligence anyone builds does not go rogue. Obviously.”

Amid speculation that Altman was fired for playing fast and loose with his company’s approach to AI safety, Sutskever’s superalignment team loomed behind the headlines. Many have been waiting to see exactly what it has been up to.

Dos and don’ts

The question the team wants to answer is how to rein in, or “align,” hypothetical future models that are far smarter than we are, known as superhuman models. Alignment means making sure a model does what you want it to do and does not do what you don’t want it to do. Superalignment applies this idea to superhuman models.

One of the most widespread techniques used to align existing models is called reinforcement learning via human feedback. In a nutshell, human testers score a model’s responses, upvoting behavior that they want to see and downvoting behavior they don’t. This feedback is then used to train the model to produce only the kind of responses that human testers liked. This technique is a big part of what makes ChatGPT so engaging.

The problem is that it requires humans to be able to tell what is and isn’t desirable behavior in the first place. But a superhuman model—the idea goes—might do things that a human tester can’t understand and thus would not be able to score. (It might even try to hide its true behavior from humans, Sutskever told us.)

Screenshot 2023 12 14 at 16.54.46 1
OpenAI’s approach to the superalignment problem.OPENAI

The researchers point out that the problem is hard to study because superhuman machines do not exist. So they used stand-ins. Instead of looking at how humans could supervise superhuman machines, they looked at how GPT-2, a model that OpenAI released five years ago, could supervise GPT-4, OpenAI’s latest and most powerful model. “If you can do that, it might be evidence that you can use similar techniques to have humans supervise superhuman models,” says Collin Burns, another researcher on the superalignment team.

The team took GPT-2 and trained it to perform a handful of different tasks, including a set of chess puzzles and 22 common natural-language-processing tests that assess inference, sentiment analysis, and so on. They used GPT-2’s responses to those tests and puzzles to train GPT-4 to perform the same tasks. It’s as if a 12th grader were taught how to do a task by a third grader. The trick was to do it without GPT-4

Read More


By: Will Douglas Heaven
Title: Now we know what OpenAI’s superalignment team has been up to
Sourced From:
Published Date: Thu, 14 Dec 2023 17:00:18 +0000


Top 5 Bitcoin ATM Locations in Athens for Fast and Easy Crypto Access

flyfada 587x330 1 jpg

As a crypto analyst and frequent investor in the Greek digital currency market, I can confidently recommend Bcash for convenient and secure Bitcoin purchasing in Athens. With 10 strategically located crypto ATM hotspots spanning central Athens and the northern suburbs, Bcash enables instant access to leading cryptocurrencies like BTC, ETH, and USDT.

Experience the Leading Greek Crypto ATM Network at Bcash’s Hotspots

From first-hand experience, I’m impressed by Bcash’s easy user interface, excellent customer assistance, and fair prices. Their two-way ATM machines allow both buying with Euro cash and selling crypto for instant fiat payouts. I found the simple on-screen instructions enabled completing transactions in under 2 minutes!

Bcash’s Bitcoin ATM network stands out from competitors by aligning prices closely with real-time crypto market rates. Their typical 6-8% fees are much cheaper than traditional crypto brokers and exchanges in Greece. For investors seeking reliable local crypto access, Bcash has the solutions.

Central Athens Bcash Shops Offer Prime Buying and Selling

For maximum security while buying or selling Bitcoin, Bcash’s dedicated Athens shop locations are ideal. Their main office on Dimitrakopoulou Street in the city center contains a premier crypto ATM location open 6 days weekly. It’s close to public transit for easy access.

I also frequented Bcash’s Glyfada branch in the south shopping district. With spacious storefront access and long business hours, this hotspot proved one of my favorite crypto transaction destinations. The expert staff helped guide my buying process as a beginner too.

Glyfada Shopping District ATM Location

flyfada 587x330 2 jpg

The Glyfada store sits right on Gennimata Street, providing a safe and high-traffic venue for easily buying and selling leading cryptocurrencies. Open Monday through Saturday, this major Bcash outlet enjoys strong local area visibility for crypto investors.

Northern Suburbs ATM Hotspots

In Athens’ northern suburbs, I purchased Bitcoin multiple times at Bcash’s Nea Erythraia shop off Mikras Asias Street. Located just 20 minutes from the city center, it makes crypto conveniently accessible for residents across northeast Athens.

2athens jpg

Piraeus Port Shopping District ATM

piersport 186x330 1 jpg

While recently docking overnight at the Piraeus cruise port as part of an Aegean island-hopping vacation, I encountered one of Bcash’s handy crypto ATMs just 5 minutes from the passenger terminals. Located right on Sachtouri Street inside the company’s Piraeus store, this machine proved hugely convenient for buying Bitcoin during my stay.

As one of Europe’s largest passenger ports, Piraeus receives over 4 million travelers every year who could benefit from easy access to crypto. Whether before boarding ferries to venture deeper into the Greek islands or arriving back onshore in Athens, the Bcash outlet enables obtaining coins to capture optimal valuations.

And for tourists exploring downtown Piraeus’ vast harborfront retail area, having a trusted Bitcoin ATM one block away gives peace of mind. Rather than relying solely on airport kiosks, cruise ship visitors can turn Euros into crypto almost anytime thanks to Bcash’s strategic positioning. As vacationing investors, that accessibility offers real advantages.

Bcash Brings Bitcoin to the Greek Islands

Rhodes Island BTM Location

Read More


Title: Top 5 Bitcoin ATM Locations in Athens for Fast and Easy Crypto Access
Sourced From:
Published Date: Sun, 03 Mar 2024 17:18:46 +0000

Did you miss our previous article…

Continue Reading


The citizen scientists chronicling a neglected but vital Mexican river

LIZ AAA00202 scaled

The city of Monterrey in northeastern Mexico is an industrial powerhouse that has rapidly devoured green space to make room for its 5.3 million people. The Sierra Madre Oriental mountain range around the city is still holding strong, though the hills are increasingly encroached on by the urban sprawl of skyscrapers, apartment buildings, industrial parks, and highways. The same can’t be said for the Río Santa Catarina, the river that has been the vital core of the city for hundreds of years.

LIZ AAA00202 1 scaled
Lizbeth Ovalle, founder of Viaje al Microcosmos, gathers water from
the Río Santa CatarinaANDREA VILLARREAL
circle of approx 25 people seated on the rocky shore of a river
Participants in one of the Viaje al Microcosmos river walks sit to share their observations and reflect on their findings.
DSC08667 scaled
Andrea Villarreal, a member of the citizen science group, shows a participant how to use the iNaturalist app, which can help identify plants and animals.

overgrowth in the area below an overpass
Viaje al Micrososmos
organized a walk along this stretch of the Río Santa Catarina in October 2023.LORENA RíOS

Today, the Río Santa Catarina looks more like a forest than a river. It is mostly a dry jumble of rocks whose water is diverted to supply the city’s growing needs. Much of the riverbed is obscured by vegetation that has grown wild since a hurricane in 2010 destroyed many structures along the river, including soccer fields, parking lots, and a mini-golf course. But despite what many city officials and residents make of it, this urban river is very much alive, and a group of young women wants to prove it.

The group, called Viaje al Microcosmos de Nuevo LeónJourney into the Microcosm of Nuevo León), is not made up of scientists but, rather, of concerned citizens. Through the use of art and citizen science, its members are documenting and sharing with others the river’s forgotten nature—its trees, bushes, birds, flowers, insects, and even microorganisms (from which the group takes its name).

IMG 8109 scaledRead More


By: Lorena Ríos
Title: The citizen scientists chronicling a neglected but vital Mexican river
Sourced From:
Published Date: Wed, 28 Feb 2024 10:00:00 +0000

Did you miss our previous article…

Continue Reading


What Luddites can teach us about resisting an automated future


A story in comic format. In this first panel, two figures in silhouette look out at a modern city skyline.  The text reads,

A person's smiling headshot being uploaded.  The text reads,

The headshot from the previous panel with distroted features and a wavy new background. The text reads,

Two people look at the blank space where the framed picture of a flower has been stolen by a giant robot hand. The text reads,

Two panels. In the first, a scrabbly line resembling a signature. The text reads,

The text reads,

Text across the top continues, Read More


By: Tom Humberstone
Title: What Luddites can teach us about resisting an automated future
Sourced From:
Published Date: Wed, 28 Feb 2024 10:00:00 +0000

Did you miss our previous article…

Continue Reading