I tested GPT-5.2 and the AI model’s mixed results raise tough questions

I tested GPT-5.2 and the AI model’s mixed results raise tough questions

Yuichiro Chino/Moment via Getty Follow ZDNET: Add us as a preferred source on Google. ZDNET’s key takeaways GPT-5.2 barely outperforms GPT-5.1 despite requiring a Plus subscription Strong writing and analysis contrast with a disappointing coding regression. New brevity and go signal behavior may frustrate professional users. OpenAI has released its latest ChatGPT model, GPT-5.2. According to the company, it’s the “most capable model series yet for professional knowledge work.&#...
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Rolling Square TAU 2 mini power bank review: A key ring to recharge your iPhone

Rolling Square TAU 2 mini power bank review: A key ring to recharge your iPhone

Skip to content Image: Simon Jary At a glance Expert’s Rating Pros Super-compact power bank Can give iPhone a 30% charge USB-C/Lightning/USB cables built in Cons You probably will forget to charge it Our Verdict The tiny Tau 2 is a great and affordable back-up battery that can squeeze out enough juice to recharge the iPhone to nearly a third of its full potential while weighing next to nothing and taking up barely any space. Price When Reviewed This value will show the geolocated pricing t...
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WATCH HOW AN OYO SENATOR “DISGRACED” HIMSELF ON THE FLOOR OF THE SENATE!

WATCH HOW AN OYO SENATOR “DISGRACED” HIMSELF ON THE FLOOR OF THE SENATE!

Disgraced? No. This is not rubbish. This is premium governance. Yes, some observers the ones whose political senses are powered by low-battery brains may think Senator Abdulfatai Omotayo PhD Buhari “disgraced” himself on the Senate floor as the headline suggests. And in a way, they are right… He disgraced mediocrity. He disgraced incompetence. He disgraced legislative dullness. He disgraced the gospel of yeye representation that some Senators parade like national trophies. Because what Sen...
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I’ve reviewed headphones for a decade and these are the best for noise cancelling on a budget

You don’t have permission to access “http://www.telegraph.co.uk/recommended/tech/audio/audio-technica-ath-s300bt-review/” on this server. Reference #18.333f655f.1765636491.b1341c1 https://errors.edgesuite.net/18.333f655f.1765636491.b1341c1 Read More...
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Hungary launches $305 million subsidy for residential battery storage

The Hungarian government says its new HUF 100 billion ($305.4 million) program will support 10 kW home battery systems to boost solar self-consumption and cut evening-peak demand. December 12, 2025 Marija Maisch Image: Senec From ESS News The Hungarian government has launched a residential energy storage program with a budget of HUF 100 billion. Under the initiative, households can install 10 kW battery energy storage systems, with a non-refundable subsidy of HUF 2.5 million to support the purch...
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Real-World Diagnostics and Prognostics for Grid-Connected Battery Energy Storage Systems

Real-World Diagnostics and Prognostics for Grid-Connected Battery Energy Storage Systems

This is a sponsored article brought to you by The University of Sheffield. Across global electricity networks, the shift to renewable energy has fundamentally changed the behavior of power systems. Decades of engineering assumptions, predictable inertia, dispatchable baseload generation, and slow, well-characterized system dynamics, are now eroding as wind and solar become dominant sources of electricity. Grid operators face increasingly steep ramp events, larger frequency excursions, faster tra...
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Batteries now cheap enough to make dispatchable solar economically feasible

Batteries now cheap enough to make dispatchable solar economically feasible

Energy think tank Ember says utility-scale battery costs have fallen to $65/MWh outside China and the United States, enabling solar power to be delivered when needed. December 12, 2025 Uma Gupta From pv magazine India Battery costs have fallen sharply over the past two years. A steep drop in 2024 was followed by further declines in 2025, pushing storage within reach for dispatchable solar, according to Ember. The energy think tank’s analysis, based on October 2025 auctions in Italy, Saudi Arab...
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JLab Epic Pods ANC Review: A Battery Beast if There Ever Was One

JLab Epic Pods ANC Review: A Battery Beast if There Ever Was One

If you’re going to make a pair of wireless earbuds in today’s day and age, you’d better have something to bring to the table. As I’ve said a million times now (maybe more times than there are pairs of wireless earbuds in the world), the wireless headphones and earbuds market is crowded. That makes a lot of pairs redundant, and it makes deciding which ones to buy a bit of a puzzle. Everyone’s priorities are a little different in the wireless earbuds world, but the core tenets typically...
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Samsung Galaxy S26 Ultra receives 3C certification, charging speed revealed

Samsung Galaxy S26 Ultra receives 3C certification, charging speed revealed

The Samsung Galaxy S26 Ultra is rumored to debut at the end of January 2026. It is expected to offer similar battery capacity as the S25 Ultra, but may support faster charging. A new listing on the 3C certification website has now confirmed the phone’s charging speed. A Samsung smartphone with the model number SM-S9480 has been listed on the China 3C certification website. The listing reveals that the device will support up to 60W fast charging. This is particularly interesting because Samsung...
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Inlyte proves out first full-scale iron–sodium battery system in factory test

Inlyte proves out first full-scale iron–sodium battery system in factory test

According to Inlyte, the tested unit incorporates what it describes as the world’s largest sodium metal chloride battery cells and modules built to date, with each module capable of storing more than 300 kWh of energy. December 12, 2025 Marija Maisch...
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