While computers have triumphed in chess, go, and poker, humans maintain an edge in competitive coding.
Recently, Polish coder and mind sports champion Przemysław Dębiak narrowly defeated OpenAI participants at the Atcoder World Tour Finals 2025 held in Tokyo. The elite coder, known online as Psyho, anticipates he might be the last to claim such an honorable title due to rapid technological advancements.
“That’s a distinct possibility,” said Psyho, 41, who previously worked at OpenAI before retiring five years ago. “I enjoy these competitions and acknowledge there’s this incredible entity that can challenge me more than I might expect.”
Psyho expresses a certain skepticism regarding his contribution to the decline of his profession.
“Before the competition, I tweeted, ‘Live by the sword, die by the sword,'” he reflected. “I was part of the AI development. Ultimately, I will be the one who loses in this match. For now, I emerged victorious.”
Polish programmer Przemysław Dębiak, alias Psyho. Photo: Provided by Przemysław Dębiak
The Atcoder Euristic Division featured 11 human competitors (invited based on global rankings) and a coding algorithm developed by OpenAI, which secured second place. OpenAI CEO Sam Altman congratulated the participants via Twitter.
The 10-hour competition entails solving intricate optimization challenges. Classic problems in this category include the traveling salesman problem, where participants must determine the shortest routes between multiple cities, visiting each only once. While these challenges are straightforward in concept, finding optimal solutions proves computationally complex. Consequently, ChatGPT is often used for generating boilerplate code, although its effectiveness on open-ended logic problems is regarded as noteworthy.
“Currently, humans excel at inference and tackling complex problems,” Psyho stated. However, humans are constrained by the pace at which they can code, while AI can rapidly explore countless minor adjustments.
“This model essentially allows for cloning a single person multiple times to work in parallel,” he elucidated. “While AI may not be the most intelligent option presently, it is certainly the fastest. In many cases, duplicating an average individual several times might yield better outcomes than relying on one exceptional individual.”
These findings emerge amid major tech companies like Meta and Microsoft increasingly adopting AI for software development. Dario Amodei, CEO of Anthropic, cautioned that AI could displace 20% of white-collar jobs in the upcoming 1 to 5 years, as reported in May.
“Today, nearly every profession faces this challenge,” Psyho commented. “Some individuals are now performing all white-collar tasks. Automation in manual labor, however, still lags a few years behind.”
Like many in the industry, Psyho expresses uncertainty about the implications of increasingly advanced AI models. “We have numerous issues,” he remarked. “Disinformation, social manipulation, and a lack of purpose among people. Historically, societal progress has been slow, but technological advancements are accelerating at an unprecedented pace.”
Apple’s latest Beats-branded earphones offer the sound, fit, and Android compatibility of the popular Studio Buds but in a smaller, cheaper, and longer-lasting package.
The Solo Buds follow in the footsteps of last year’s Buds+, offering full integration with a range of Apple’s devices and Google’s Android, providing the best of both platforms.
However, Beats has trimmed some features and lowered the price to £80 (€90 / $80 / AU$130), half the price of the brand’s other truly wireless earphones.
The appearance is very similar to the Studio Buds and Buds+, and while the compact pill shape remains, the shape has been slightly improved for increased comfort. They are light, fit well, and come with four different sizes of earphone tips.
The tops of the earbuds protrude slightly from the ears, making them easier to grip. Photo: Samuel Gibbs/The Guardian
A hidden button just above the “b” logo allows you to control playback, access your phone’s voice assistant, adjust the volume, and more, although it doesn’t pause your music when taken out of your ears like AirPods do.
Unlike most earbuds, the Solo Buds do not have a battery inside the case to charge them when not in use. Instead, each earbud has a powerful built-in battery that provides 18 hours of playback on a single charge.
The case charges the earbuds when connected to a USB-C cable, but with no built-in battery, they are 40% smaller, 55% lighter, and easier to fit in your pocket. The earbuds also emit a chime when charging or in pairing mode instead of an indicator light on the case.
specification
Connectivity: Bluetooth 5.3, SBC, AAC
Battery life: 18 hr
water resistance: none
driver: 8.2mm
Earphone Weight: 5.7g each
Earphone Dimensions: 16.7 x 18.5 x 18.9mm
Case Weight: 22 g
Case Dimensions: 34.7 x 66.1 x 23.7mm
charging: USB-C
Perfect for Android or iPhone
It takes 80 minutes to fully charge the earbuds via USB-C. Photo: Samuel Gibbs/The Guardian
Like the more recent Studio Buds+ and Solo 4, the Beats’ big advantage is their broad cross-compatibility with Android and iOS.
It integrates better with iPhone than the competition, with controls accessible in Quick Settings, instant pairing you only need to do once to use with your iPhone, iPad, Mac, and other Apple products, and an Audio Sharing option so you can use two sets of headphones with one device.
If you have an Android or Google device, many of the same features are supported, including instant pairing, syncing and switching between Google devices, and spatial audio with compatible Pixel devices. The Beats Android app provides controls, a battery widget, settings, and other features.
The earbuds are also integrated with Apple and Google’s Find My systems, meaning you can locate them if you lose them, regardless of platform.
Good sound quality but no noise cancelling
The Solo Buds have good sound quality but lack noise cancellation. Photo: Samuel Gibbs/The Guardian
One big feature that was cut to achieve the lower price point was noise cancellation, so the Solo Buds rely entirely on silicone earbud tips to block out the outside world. They perform reasonably well when playing music, but they can’t completely block out the noise of your commute like the Buds+ can.
However, they are equipped with the same drivers as Beats’ more expensive earphones, so the sound quality is worth the price. They produce great, easy-to-listen-to sound with a decent amount of bass balanced with the highs. The earphones sound great across a range of genres and never sound shrill or cheap. Sound separation is solid, but they lack a bit of detail and aren’t quite on par with the best in the business.
There’s no equalizer or other adjustments available, and they lack the spatial audio tech found in the company’s more expensive earbuds, making movies and TV shows less immersive when watching them on Apple devices, though the Solo Buds are compatible with Google’s spatial audio system in Pixel devices.
Call quality was very good in both quiet environments and noisy city streets, and although my voice sounded slightly compressed, it did a good job of blocking out background noise during calls.
sustainability
The case is much smaller and does not contain a battery but does contain some electrical components visible in a transparent red color. Photo: Samuel Gibbs/The Guardian
Apple does not disclose the expected lifespan of the battery but should last for more than 500 full charge cycles while retaining at least 80% of its original capacity.
Apple offers out-of-warranty repairs “Battery Service”. The company has not released environmental impact statements for its headphones and other accessories, but it offers trade-ins and free recycling for products, including non-Apple products.
In comparison, Beats Studio Buds are £160, Studio Buds+ are £180, Apple AirPods 3 are £169, and Fairphone Fairbuds are £189. £129Nothing Ear (a) is priced at £89.
verdict
The Solo Buds are a great set of budget earphones that straddle the line between Android and Apple platforms better than the competition.
For just £80, you get more than the basics: great sound quality, extremely long battery life, a small case, and a very comfortable fit. Perfect integration into the iPhone is something only Apple can offer, and Android offers much the same functionality with the Beats app.
There are some shortcomings compared to the brand’s more expensive earbuds and competitors, the biggest of which is the lack of noise cancellation, which may be a turn-off for some, as well as the lack of hands-free Siri support, water resistance rating, and Apple spatial audio, but these may be negligible given the price.
The battery is not replaceable and the earbuds are not repairable, so they are ultimately disposable, which will cost them a star.
Strong Points: Great sound quality, cross-platform compatibility with enhanced features for iPhone and Android, great battery life, small case, compact and comfortable for long periods of use, stable button control, low cost.
Cons: No noise cancellation, no Apple spatial audio, music doesn’t pause when removed, not repairable.
The Solo Buds are great, affordable earbuds that fit in your pocket. Photo: Samuel Gibbs/The Guardian
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