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Google Bard gets better at homework with improved math and logic capabilities

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Google Bard is getting a little smarter today with the addition of math and logic capabilities. Google employee Jack Krawczyk announced the change on Twitter, saying, “Now Bard will better understand and respond to your prompts for multi-step word and math problems, with coding coming soon.”

Logic questions were a big flaw when Bard arrived tens of days ago, and some answers made Bard seem particularly dumb to early testers. In one example from last week, Bard repeatedly asserted that one plus two equaled four. Today, Google’s state-of-the-art AI chatbot models can now correctly say that the answer is three. So there has been at least some change. It can also correctly list the months in a year instead of making up names like “Maruary.”

Bard still gets tripped up by really basic logic questions, though. HowToGeek’s Chris Hoffman posed the question to Bard on day one, “What’s heavier, five pounds of feathers or a one pound dumbbell?” Google Bard responded with the ridiculous claim that “There’s no such thing as 5 pounds of feathers.” In the replies, ChatGPT didn’t do any better, saying that five pounds of feathers and a one pound dumbbells “weigh the same amount, which is five pounds.”

Google gives the same incorrect answer to this question as ChatGPT.
Enlarge / Google gives the same incorrect answer to this question as ChatGPT.

Ron Amadeo

With today’s update, Google Bard now says the same incorrect answer as ChatGPT: “Five pounds of feathers and a one pound dumbbell weigh the same.” That could be a common mistake of these types of language models (which all seem to be really bad with facts and numbers), but that’s interesting given that Google has been accused of (and denied) training Bard with ChatGPT’s output.

Besides logic being a major gap in Bard’s capabilities, it has also been artificially limited to not attempt to answer programming questions, so it’s good to hear from Krawczyk that those capabilities are coming soon. ChatGPT is famous for being able to pump out tons of code in whatever language and style you like, and once in a while, the code even works!

Krawczyk added, “We’re always balancing new capabilities for Bard with efficiency. And this update is one example of the many improvements we’re making to Bard every week.”

Weekly improvements would be great. Google has been getting crushed by Wall Street for taking the slow approach with its AI releases, but it still seems like the company is taking the slow approach with Bard. The first release is labeled an “Experiment,” isn’t part of Google Search, and is sequestered to its own little site at bard.google.com. The service is also only available in the US and UK.

In an interview with The New York Times posted today, Google CEO Sundar Pichai admitted Google was still holding back its best AI, saying, “We clearly have more capable models. Pretty soon, maybe as this goes live, we will be upgrading Bard to some of our more capable PaLM models, so which will bring more capabilities, be it in reasoning, coding. It can answer math questions better. So you will see progress over the course of next week.”

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The MacBook Air gets bigger with new 15-inch model

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CUPERTINO, Calif.—It’s common for Apple to refresh its various MacBook models more or less annually, but it’s not so common that an entirely new screen size is introduced. But that’s what happened today during the company’s WWDC keynote: Apple announced a 15-inch variant of the traditionally 13-inch MacBook Air.

It’s a move that has been rumored for years.

The 15-inch MacBook Air is in most respects identical to its 13-inch counterpart and has Apple’s M2 chip. The star is the 15.3-inch screen, which has 5-mm borders and a brightness of 500 nits. Apple hasn’t provided the resolution for the screen yet, but it was rumored that the 15-inch MacBook Air would have the same resolution as the 14-inch MacBook Pro, 3024×1964. The 15-inch MacBook Air will be available with up to 24GB of RAM and 2TB of storage, Apple said today.

Design-wise, it looks like a larger version of the existing Air—or a bit like a slimmer 16-inch MacBook Pro, depending on your perspective. It’s 0.45 inches (11.5 mm) thick and weighs 3.3 pounds (1.5 kg). As on the 13-inch MacBook Air, there are two Thunderbolt ports and a headphone jack, plus MagSafe. There are also four color options.

Apple MacBook Air 15-inch with M2

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Apple is claiming an 18-hour battery life with the larger-screened Air. It has also equipped the machine with a 1080p camera, three microphones, and a six-speaker array that includes two tweeters and two sets of “force-cancelling” speakers.

The fanless 15-inch MacBook Air starts at $1,299 ($1,199 for education) and will ship next week. Orders on the Apple Store begin today.

Apple will also still sell the 13-inch MacBook Air, but the M2 version will now be $1,099, $100 less than before. The M1 version, meanwhile, will start at $999.

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As rumored, the Mac Studio gets an M2 refresh, including fused-together M2 Ultra

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M2 Studio shot with monitor overhead
Enlarge / Apple’s new Mac Studio offers the M2 Ultra chip, which, like its M1 counterpart, provides vastly greater computing power.

Apple

CUPERTINO, Calif.—The Mac Studio will be refreshed this summer with chips based on the M2, including the M2 Max and new M2 Ultra, the “most powerful chip” ever released “for a personal computer.”

The M2 Pro and M2 Max have previously been seen in MacBook Pro models released late last year, but the M2 Ultra will be a first. In the M1 line, the Ultra was the top-of-the-line chip with substantially better performance than the Pro or Max—particularly in graphically intensive tasks. M2 Ultra will support 192 GB of unified memory, 800 GB/s memory bandwith, and a 24-core CPU and up to 76 cores of GPU. Apple claims the M2 Ultra will work 30% faster than the M1 Ultra, and that a single system with the Ultra can work machine learning datasets that would choke systems with discrete GPUs.

The M2 Max is “up to 50 percent faster” than the prior Max-based Studio, according to Apple, and features a 12-core CPU, 38-core GPU, and up to 96 GB unified memory, with 400 GB/s memory bandwidth.

The M2 Studio's notable specs, as squared up by Apple
Enlarge / The M2 Studio’s notable specs, as squared up by Apple

Apple

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Beyond the new chips, the Mac Studio’s refresh is mostly business as usual. There aren’t any substantial differences in design or features compared to the previous model. There is higher bandwidth HDMI, and it can support up to six high-resolution displays. Notably, the Mac Studio is somewhat upstaged this year by the debut of the new M2-powered Mac Pro.

The new Mac Studio will launch “next week” and pre-orders start today. It starts at $1,999.

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This is the new Apple Silicon Mac Pro

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CUPERTINO, Calif.—It has been three years since Apple began transitioning its Mac lineup away from Intel chips to its own silicon, and that project completes today with the last product to make the transition: the Mac Pro desktop tower.

The Mac Pro might not look different from its predecessor on the outside, but on the inside, Intel’s Xeon CPU and AMD’s Radeon Pro graphics are gone, and in their place we have a new chip called the M2 Ultra. This is the same chip in the new Mac Studio; it has a 24-core CPU and an up to 76-core GPU, and it starts with twice the memory and SSD storage of the old Mac Pro. Apple promises it will be “3x faster” than the Intel Mac Pro. Memory tops out at 192GB. These stats all match the new Mac Studio—the only thing you get from the bigger chassis is expansion capabilities and more ports.

Apple

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The whole point of a Mac tower is support for traditional expansion cards, and that normally means discrete GPUs. Apple demoed some expansion cards, but none of them were graphics cards. It sounds like you’ll be using the M2 Ultra’s on-board GPU. Making real graphics cards work with an ARM chip would have been a massive undertaking—for starters, no ARM drivers exist. Even for the non-GPU options, compatibility will be an interesting problem. Apple calls out digital signal processing (DSP) cards, serial digital interface (SDI) I/O cards, and additional networking and storage as PCI express card possibilities.

The new Mac Pro comes with eight Thunderbolt 4 ports—six on the back and two on the top—and seven total (six open) PCI Express Gen 4 slots. There are three USB-A ports (one top, two back), two HDMI ports that support 8K resolution and up to 240 Hz frame rates, two 10Gb Ethernet ports, and a headphone jack (!). The new Mac Pro has no hard-wired back panel, and every one of those back ports (six Thunderbolt, three HDMI, two USB, and one headphone) lives on the one included PCI Express card. The tower also supports Wi-Fi 6e and Bluetooth 5.3. It’s available in both tower and rack-mount form factors.

The Mac Pro starts at $6,999. It’s up for preorder today on the Apple Store and will ship on June 13.

Listing image by Apple

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