Tencent is seeking up to $1.6bn by selling down its stake in short-video platform Kuaishou, Bloomberg reports. A term sheet seen by Reuters puts the block trade at up to $1.55bn.

The deal covers about 273 million shares, a 7.5% stake, offered at HK$43.15 to HK$44.53 each. That represents a discount of 3.2% to 6.2% to Monday’s close in Hong Kong.

The sale cuts Tencent’s holding in its long-time ally from 15.68% to about 9.37%, and Kuaishou confirmed the off-market disposal in an exchange filing. Kuaishou has meanwhile pressed ahead with its own share buybacks.

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Tencent has form here, having trimmed or distributed stakes in JD.com and Meituan in recent years when it judged the holdings mature. It remains one of the most consequential balance sheets in Chinese tech.

Selling the app, backing the AI

The timing is pointed, since the selldown comes shortly after Tencent joined a $2.8bn financing for Kling AI, Kuaishou’s generative video unit. Kling raised an initial $2bn as Kuaishou spun it off at a valuation of about $18bn.

That round became a geopolitical flashpoint when General Atlantic sought to lead it just as Beijing pushed its AI firms to refuse US money. Chinese investors, Tencent among them, filled the gap.

The trade reads as a rotation out of the mature short-video business and into the AI layer growing on top of it. Kuaishou’s home market is fertile ground, with China’s $16.5bn micro-drama industry becoming the first mass application of AI-generated video.

Tencent’s ties to Kuaishou stretch back through years of jointly fighting ByteDance for short-video attention. And it has plenty of other calls on its capital, including a reported $3bn domestic memory deal with CXMT as it builds out AI infrastructure.

For Kuaishou, a shrinking anchor investor stings less when that investor is simultaneously funding its future. Tencent is not leaving the table, it is changing seats.

Vertere has upgraded its Phono-1 phono preamp line with the $2,399 Phono-1 LX, a new MM/MC phono stage that replaces the Phono-1 MKII L. The core RIAA circuit remains intact, but the supporting hardware has been given serious attention: a revised gold-plated PCB, upgraded internal DC power supply, improved AC input filtering, and a simpler two-way earthing switch. None of that sounds especially glamorous until you remember that a phono cartridge produces a microscopic signal and every bit of hum, RF interference, or power-supply noise is waiting nearby with a sharpened knife.

Founded in the UK by Roksan co-founder Touraj Moghaddam, Vertere has built its reputation around treating analog playback as a chain of mechanical and electrical problems worth solving properly. eCoustics’ coverage of the Vertere DG-X turntable found the same approach in its motor drive, bearing, power supply, and resonance-control work. The Phono-1 LX applies that philosophy to the space between cartridge and amplifier, where quieter power, better grounding, and more careful filtering can matter as much as the turntable itself.

Related Reviews: Muarah MU-2 Phono Preamplifier Review: The Audiophile System Builder

Connections: The Phono-1 LX keeps connectivity relatively simple, with single-ended RCA inputs, stereo RCA line outputs, and grounding terminals. It supports both moving magnet and moving coil cartridges, but there are no balanced XLR outputs. At this price, that will feel like a missed opportunity for listeners whose preamplifiers or integrated amplifiers offer balanced inputs. Vertere has clearly prioritized cartridge matching and noise control over connection flexibility.

Earthing Switch: Vertere has replaced the previous grounding arrangement with a new two-way earthing switch that toggles between “Earth Lift” and “Earth Connection.” The company says the revised design is easier to operate and intended to provide a longer service life, while giving owners a straightforward way to address grounding issues within their own system.

Clean and Silent Power: The Phono-1 LX uses a revised AC input with additional filtering intended to prevent high-frequency and RF interference from entering the circuit. That works alongside an upgraded internal DC power supply designed to deliver cleaner, more consistent power to the phono stage. Vertere says the result is a quieter background and greater access to low-level detail buried in the groove.

Internal Circuitry: A new gold-plated PCB is intended to improve soldering consistency and long-term reliability across the circuit. Better construction and more careful grounding are exactly the kind of details that matter when a phono stage is amplifying an extremely low-level cartridge signal.

Cartridge Matching: The Phono-1 LX offers 10 gain settings, 15 resistance values, and nine capacitance options for more precise matching with moving magnet and moving coil cartridges. That gives owners meaningful flexibility when changing cartridges or dialing in an existing setup.

Power Indicator: The Phono-1 LX adds a blue-green power indicator LED that visually aligns it with the Vertere DG X, Tempo, Imperium, and CALON. It is a small detail, but it gives the phono stage a more consistent identity within the wider Vertere range.

Chassis and Cover: Vertere has fitted the Phono-1 LX with a new cover finished in fine-textured metallic silver. The update gives the unit a more refined appearance and a more tactile finish than the earlier model. Vertere has also eliminated the four top-mounted fixing screws, creating a cleaner, uninterrupted surface that brings the design closer to the company’s CALON phono preamplifier.

Comparison

The Bottom Line 

The Vertere Phono-1 LX is not aimed at casual vinyl listeners looking to replace the phono input inside an affordable integrated amplifier. At $2,399, it is intended for high performance analog systems with a turntable, tonearm, and cartridge capable of exposing the benefits of lower noise, more precise loading, and better system grounding.

Its strongest appeal will be to owners of Vertere turntables such as the DG X and DG-1S, particularly those using the company’s XtraX moving coil or Dark Sabre moving magnet cartridges. The broader adjustment range should also make it a credible option for listeners using cartridges from other manufacturers, provided the rest of the system is sufficiently revealing. The Phono-1 LX is less about adding a long list of headline features than refining the electrical environment around a very small cartridge signal.

The competition is not gentle. The $2,495 MoFi UltraPhono Pro offers front-panel gain and loading controls, balanced and single-ended outputs, a mono switch, subsonic filter, and a more overtly feature-rich approach. The $2,899 Cyrus 40 PPA goes further still with four configurable inputs, balanced and RCA outputs, remote control, level meters, a warp filter, and an optional external power-supply upgrade. Gold Note’s PH-10 is another serious rival for listeners who want balanced outputs, selectable EQ curves, and two independently configurable inputs.

The Muarah MU-2 remains the more characterful alternative for listeners who want tube-based circuitry, easy loading changes, and a fuller, warmer tonal balance. Its RCA-only connections and lower 56dB MC gain, however, make it a less natural fit for very low-output moving coil cartridges.

Price & Availability

The Vertere Phono-1 LX comes in four finishes: silver, orange, black, and black acrylic, with a price of $2,399 (£1650 / AU$3250) through Authorized Dealers.

For more information: vertereacoustics.com

Related Reading:

I’m a bit of a nerd when it comes to portable charging. I love testing the many power banks, USB-C chargers and newer Amazon brands available to see whether they can really do what they claim, and how well they hold up day to day.

Since most of us need a spare power bank, wall charger or cable sooner or later, these products are always worth checking during Amazon’s Prime Day sales.

With Prime Day 2026 now underway in Australia, I’ve rounded up my favourite power bank and charger deals below.

Many of these are the same models I recommend in my best power banks guide, including picks from Iniu, Anker, ZMI, Ugreen and more.

Based on my testing, there are also a few Amazon charging brands I’d be cautious about — including Veektomx, Charmast and Heymix — with the latter having some rather worrying reviews.

All the deals below are Exclusive Prime prices, so if you don’t have membership already, sign up now and get a 30-day free trial that you can cancel any time.

Best Prime Day power bank deals

Fortunately, it shouldn’t take too much extra space.

Science

Department of Energy, Cleveland Clinic, and IBM simulate a soup of molten salts and techno babble in pursuit of tritium

Fusion energy has presented a tantalizing alternative to fossil fuels for the better part of a century, but creating the equivalent of a human-made sun is easier said than done.

However, new research from the boffins at Oak Ridge National Laboratory (ORNL), the Cleveland Clinic, and IBM in support of the Department of Energy’s (DoE) Genesis Mission suggests quantum computers and perhaps a sprinkle of AI could be what the world needs to get fusion power running at scale.

Specifically, researchers are looking to quantum processing units (QPUs), like those built by IBM, to find optimal materials to extract the tritium fuel required by some of the most promising reactor designs.

On Earth, tritium, a radioactive hydrogen isotope with one proton and two neutrons, is fleetingly rare. Before we can harness fusion to produce energy at scale, we need to figure out a way to mass produce the stuff.

According to researchers, molten salts containing a mixture of fluorine, lithium, and beryllium (FLiBe), are one of the more promising candidates for extracting tritium for use in fusion reactors.

The idea is that these molten salts, which have historically been used in experimental fission reactors as a coolant, function as a breeder environment for tritium. The trick, as you might expect, is predicting the electronic ground-state energies of FLiBe molecular clusters to better understand how they bind tritium. This is no easy task.

These calculations are extremely computationally expensive and prone to error. But as it happens, one of the applications quantum computers have shown the most promise with is optimization and computational chemistry problems.

Developing the quantum algorithms necessary to do this isn’t easy, but researchers won’t stop trying to solve it. As it turns out, the same techniques used by the Cleveland Clinic to simulate 12,635-atom proteins can be applied to FLiBe sims.

The process involves using QPUs as an accelerator, similar to how GPUs are used in supercomputers and AI clusters today to perform calculations not easily performed on conventional hardware.

In a blog post, IBM explains that parts of the problem are broken down into quantum circuits which can be solved by the QPU. “This allowed the team to more precisely determine the electronic structure of the material and how its atoms behave, particularly how strongly they bind tritium at the fundamental molecular level.”

By combining CPUs, GPUs, and QPUs, the researchers say they were able to identify nine potential cluster configurations for producing the tritium fuel needed by fusion reactor designs.

“These results add to mounting evidence that quantum-centric supercomputing is now a practical scientific tool for problems that have long challenged chemists, engineers, and materials scientists,” Jerry Chow, CTO of quantum-centric supercomputing at IBM, said in a statement.

While quantum computing may show promise, this isn’t a silver bullet to realizing the potential of fusion power. Despite the progress made in recent years toward the development of a self-sustaining fusion reactor, it seems we’ve still got a ways to go. ®

Other Keyboards We Like

Photograph: Eric Ravenscraft

Happy Hacking Keyboard Classic Type-S for $264: The Happy Hacking Keyboard lineup has never been known for cost-effectiveness. This is shown especially with the Pro Classic Type-S, a nearly-$300 keyboard with wired-only connectivity and a distinct lack of bells and whistles. However, the unique layout and Topre switches can pretty much only be found here, and make for a unique tactile typing experience that can’t be matched by many other keyboards. Plus, the massive aftermarket community for Topre keyboards means both repair and customization are incredibly easy and well-documented. They’re a bit pricey, but one of these keyboards could last the rest of your life with a bit of care.

Wooting 80HE for $200: While the technology falls a bit behind the 60HE V2, the 80HE’s larger layout still makes it a fantastic option for anyone who isn’t quite ready to get rid of their F-row and arrow keys. The switches feel great, the magnesium case is incredibly robust, and the Wootility customization interface is both straightforward and incredibly powerful.

Keychron C1 Pro 8K for $55: I really don’t understand how Keychron can make a keyboard that has mechanical switches, high-quality keycaps, RGB lighting, and an 8,000-Hz polling rate for under $60. It just doesn’t make sense to me. However, the company did it, and the resulting keyboard is really fantastic. If you want something with retro styling, comfortable keycaps, and a satisfying typing sound, you really can’t get a better per-dollar value proposition than the C1 Pro. Keychron’s tactile Super Banana switches are poppy and responsive, and the tray-mount case feels sturdy when typing. The only caveat, and this is hardly an issue for most users, is that this keyboard doesn’t have wireless connectivity.

Logitech Pro X TKL for $190: Logitech makes great keyboards, and the G Pro X TKL is among the best gaming keyboards. It has vibrant RGB LED-backlit keys, a choice of clicky, tactile, or linear switches, and it uses Logitech’s Lightspeed wireless adapter for competitive gaming-level response time. The build quality of this keyboard is slick and stylish. It’s minimal and doesn’t take up much space on your desk, and it has a subtle metallic rim around the edge that gives it a little flair that most plain keyboards lack. The volume wheel in the upper right is smooth and easy to reach, and along the top are handy media controls so you can pause your music when you finally get into a game after a long queue. For my tastes, the more clicky-clacky a keyboard, the better, and the Black Clicky switches have served me well. Each keypress feels like I’m sending tiny thunder down to my game. However, if you prefer something softer, you can choose another switch type. The only thing I dislike is the lack of a numpad—yes, I’m one of those weirdos who prefer having a numpad.

Logitech Pro X 60 for $130: The Pro X 60 (8/10, WIRED Recommends) has virtually all the benefits of the Pro X TKL in a smaller, more compact package. It keeps the volume wheel, Game mode switch, and Bluetooth/Lightspeed buttons by moving them to the edges of the keyboard, while slimming the whole thing down to a 60 percent layout.

Logitech Pop Keys for $100: The Pop Keys (9/10, WIRED Recommends) is a vibrant line of wireless keyboards that come in a wide variety of color palettes that are delightful. It also uses Logitech’s system for pairing with up to three devices, making it simple to take it between your PC and laptop, or from home to work and back.

Photograph: Eric Ravenscraft

Logitech MX Keys S for $130: The MX Keys S can pair with three devices, making it easy to swap between computers. Its low-profile chiclet-style keys are comfortable, and it uses proximity sensors to activate the key backlight when your hands get near, so it’s easier to see in the dark without wasting battery when you’re not using it. It supports both Mac and Windows layouts, and the keys are tastefully labeled in a way that it’s clear no matter which one you’re using at the time. Battery life is also fantastic, lasting well over a week with normal use, though it gets quite a bit longer life if you disable the backlight.

Logitech MX Mechanical for $180: With an understated, low-profile design, you can pair the MX Mechanical with up to three devices at once and swap with the push of a button. There are even a few convenient extra buttons just above the numpad to launch a calculator or lock your desktop.

Turtle Beach Vulcan II TKL Pro for $150: The Vulcan II TKL Pro has two LEDs per key, giving it a better resolution for lighting effects. It features Hall effect switches, which should cut down on wear and tear. They’re still satisfyingly clicky, and the volume knob has a comfortably grippy texture. I prefer any keyboard with a volume wheel to one without.

Photograph: Eric Ravenscraft

Corsair K65 for $110: This 75 percent keyboard has some of the softest, most comfortable keys of any board I’ve tested. It’s lightweight enough to toss in a bag but sturdy enough to be your desktop keyboard. It can connect via USB-C, Bluetooth, or a wireless dongle that can be stored in a slot on the rear. A stylish metal volume knob adorns the top-right corner, and every keycap and switch can be swapped out using the included removal tool.

Razer Huntsman Mini for $90: A 60 percent keyboard has 60 percent of the keys normally found on a regular-size keyboard. The numpad and arrow keys are chopped off, and you’re left with the essentials. The Razer Huntsman Mini is one of my favorites of this size for gaming. It feels every bit as responsive and quick as a full-size keyboard, but it takes up a lot less desk space. There’s just something neat and orderly about it. Plus, like the larger Huntsman Elite, the Mini is compatible with Razer’s keycap kits, so you can customize your color scheme.

Keychron Q1 HE for $240: The Keychron Q1 HE (9/10, WIRED Recommends) is one of the best boards we’ve tested that uses Hall effect switches. You can customize the actuation point to either make keys more sensitive—so you don’t have to press them all the way down for keystrokes to register—or less sensitive, to avoid those fat-finger moments that can ruin competitive games. Keychron even has rapid-trigger settings that allow you to press a key multiple times without the key having to return fully to its resting position. Even outside the benefits of the Hall effect switches, this is another great keyboard in line with the kind that Keychron is known for, so it’s worth a look even if you don’t want to pay that much attention to every aspect of your keys.

Photograph: Eric Ravenscraft

NZXT Function 2 for $110: The original NZXT Function was a great way for anyone interested in mechanical keyboards to jump in without getting overwhelmed. The follow-up Function 2 (8/10, WIRED Recommends) improves on it in almost every way. It upgrades the keys to optical switches and comes with a spare set of switches that have a little more (or a little less) resistance, so you can customize specific keys based on your needs. I found this particularly useful for games like Overwatch 2, where I’d like to cut down on those fat-finger ultimates that are so embarrassing. The Function 2 retains many of my favorite features from the first model. It has the same left-side volume roller, super-soft keycaps, and convenient buttons along the side of the keyboard. If you’re interested in mechanical keyboards but are intimidated by phrases like “actuation force,” this is a great board to get started with.

Razer Huntsman V3 Pro TKL for $160: The Huntsman V3 Pro TKL is a robust keyboard for those who like to tweak their gaming setup. It uses Razer’s analog optical switches, which are satisfyingly clicky. On the top right, there’s a media knob that controls the volume, which you can also click to mute. However, it’s the buttons around it that are most interesting. To the left, there are two programmable macro keys you can use to customize different commands for your games (or your work). Below, on the navigation keys, are six profile shortcuts. Hold Fn and press one of them, and you can swap between several preset profiles, tailored to specific gaming needs like FPS mode, Racing mode, or High-Sensitivity mode when you need to pull off that hair trigger. All of this can be customized in the Razer Synapse app. We’ve tested a lot of keyboards with different customization options, but this one is particularly good for gamers who swap profiles a lot. The keyboard connects using a USB-C cable, included with the device, and it also comes with a magnetic wrist rest.

Razer BlackWidow V4 75% for $130: The Razer BlackWidow V4 (8/10, WIRED Recommends) has a sturdy metal casing, hot-swappable switches, and Razer’s robust Synapse software for customizing your keyboard. It’s also earned our top marks if you’re looking for a mechanical keyboard specifically for gaming. The 75 percent layout is small enough that you can leave plenty of room for your mouse, making those flicks to land a headshot that much easier in competitive games. The 8,000-Hz polling rate also helps cut down on the times that you miss activating an ability by that almost imperceptible fraction of a second.

SteelSeries Apex Pro for $199: Rather than choose one switch for the Apex Pro keyboard, SteelSeries decided to allow them all. Not only is it a colorful gaming keyboard with lots of bells and whistles, but it also features mechanical switches that can be customized per key to give you a typing experience unique to you. Plus, it has a little LED display for system alerts, volume, and other fun stuff you can toy with using SteelSeries’ included software.

Corsair K100 RGB Mechanical Gaming Keyboard for $325: In most ways, the Corsair K100 RGB is a fairly standard keyboard, with RGB backlights, a few programmable macro keys, and a volume roller. What sets it apart, however, is the control wheel in the top-left corner. This dial can scrub through media, control the lighting on the keyboard, and control several other built-in functions. The dial can also be customized. In my testing, this could be a little finicky in certain applications—I couldn’t get it to properly scrub through the timeline in Premiere Pro, for example—but it’s still a handy tool you rarely get on other boards.

Keyboards to Avoid

Razer Pro Type Ergo: While this keyboard is solid and feels good to type on, the $200 price point seems far too high for what it is. Having a plastic case and laptop-like chiclet-style 66 keys, it won’t blow your socks off. Unless you desperately need Chroma RGB lighting, or have some other reason to stay within the Razer ecosystem, there are much more affordable options that offer nearly-identical usability.

Last week, researchers at cloud security firm Sysdig said they’d documented the first known case of “agentic ransomware.” It was an extortion operation, dubbed JadePuffer, in which an AI agent — not a human — handled the technical execution of a real-world cyberattack from start to finish. The agent broke into a vulnerable server, stole credentials, moved through the target’s network, encrypted files, and even wrote its own ransom note, adapting to obstacles along the way like a human hacker would. Coverage of the funding described it as run “without any human oversight,” with “no human at the keyboard.”

That’s not quite the full picture. In an interview on Monday with CyberScoop, Sysdig’s Michael Clark, the company’s senior director of threat research, clarified that a human was still very much involved — just not in the technical execution. “A human still set up and pointed the operation and provisioned the infrastructure behind it, the command-and-control server, the staging server used for the stolen data and chose a victim,” Clark said. The credentials used to break into the victim’s database, he added, weren’t harvested by the AI agent itself; someone obtained them separately, through a prior compromise, and handed them to the operation.

None of this contradicts Sysdig’s original claim, and the technical details of the attack remain notable on their own — wild, even. The agent got in through a known bug in Langflow, a popular open-source tool for building LLM apps, then moved on to a production MySQL server and exploited another known flaw to gain admin access. It encrypted over 1,300 configuration records and not only left behind a ransom note that it wrote itself but it left a Bitcoin address where the ransom could be sent. Sysdig hasn’t disclosed who was targeted.

The techniques were fairly ordinary apparently, what stood out was the speed and transparency involved. The agent fixed a failed login in 31 seconds, narrating its own reasoning in natural-language code comments the whole way.

One detail that initially seemed to muddy the picture has since been clarified. Clark had told CyberScoop that Sysdig found “multiple models were used in the attack,” citing harvested keys for OpenAI, Anthropic, DeepSeek, and Gemini — language that left open the question of whether several models actively powered different stages of the intrusion. Asked to clarify, Clark told TechCrunch that those keys were simply part of what the agent stole, not evidence of what was driving it.

“The agent swept the Langflow host for anything valuable — provider API keys, cloud credentials, cryptocurrency wallets, and database configs — and those provider keys were part of the loot,” he said via email. “They are indicative of what the attacker considered worth taking, but they do not tell us which model was making the decisions.”

On the model actually running JadePuffer, Clark said Sysdig “was not able to identify the specific model driving the agent” and has no visibility into its system prompt or configuration.

Microsoft researcher Geoff McDonald’s theory, offered on LinkedIn several days ago, is worth revisiting in that light. McDonald suspected an open-weight model with safety training stripped out, rather than a frontier model, was behind the attack, based on his own red-teaming experience showing frontier labs’ safety layers hold up well. Sysdig’s own account doesn’t confirm or rule that out.

McDonald’s post also warned that ransomware campaigns are now bounded primarily by attacker budget rather than human effort, raising the possibility of “thousands or tens of thousands of simultaneous campaigns.” That concern is a little harder to square with what Clark described Monday. (If a human still has to choose each victim, provision infrastructure, and obtain database credentials for every operation, that’s a bit of a bottleneck, at least.)

Either way, Clark told CyberScoop, while Sysdig hasn’t seen the same operation hit other victims yet, given how cheap it is to run an agent, he expects that to change.

Security firm Sysdig says it has documented the first ransomware attack run end to end by an AI agent, first reported by Business Insider. A large language model planned, executed, and adapted the entire operation, which Sysdig has named JadePuffer.

The agent chained together every stage of the attack, from reconnaissance and credential theft to lateral movement and data encryption. It did so with no human directing the keyboard, according to the company’s threat research team.

The intrusion began by exploiting a known Langflow remote-code-execution flaw to harvest cloud and AI-provider credentials. The agent then compromised a production database, encrypting 1,342 configuration items and leaving a ransom note.

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The latest rumblings from the EU tech scene, a story from our wise ol’ founder Boris, and some questionable AI art. It’s free, every week, in your inbox. Sign up now!

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The clearest sign of autonomy came when an admin login failed, and the agent diagnosed the problem and issued a working fix in 31 seconds. More than 600 payloads across the campaign carried plain-language comments explaining the agent’s own reasoning, per BleepingComputer.

There is a grim catch for any victim. The ransom note’s decryption key was reportedly never saved, making recovery impossible even if the ransom were paid.

The barrier to entry just collapsed

The significance is less the sophistication than the deskilling, as an agent can now chain steps that once demanded expertise at each one. Ransomware is edging from a craft into a prompt.

JadePuffer does not stand alone. Anthropic recently disrupted what it called a largely AI-run cyber espionage campaign, and Google identified the first AI-developed zero-day exploit before it could be used at scale.

Governments are alarmed, with the UK’s Yvette Cooper warning of an AI “Hiroshima” without rules and frontier labs racing China on offensive capability. The same models that can be coaxed into misbehaviour are now cheap enough to weaponise.

Defenders are not standing still, and the industry is betting that 2026 becomes the year of governed cybersecurity AI. The uncomfortable truth is that both sides now field the same tools.

Sysdig’s case is a proof of concept as much as an incident, since one working example tends to become a template. The keyboard is empty, but the attack still runs.