THE RUNDOWN

Sam Altman personally invited author Dave Eggers to speak to OpenAI staff last year, and Eggers didn't come to flatter anyone. He argued that ChatGPT is killing the impulse for young people to find their own voice — that when a machine can write adequately for you, an entire generation stops trying to write beautifully. It's a rare moment of genuine critical reflection being invited inside one of Silicon Valley's most powerful companies, and the fact that Altman invited it says something interesting about where the AI conversation is heading.

Why it matters for Ghana: With AI writing tools spreading fast across African universities and offices, the question of what happens to our storytelling culture — Ghanaian literature, local journalism, creative voice — deserves the same honest conversation.

Chinese solar giant LONGi has announced a crystalline silicon-perovskite tandem solar cell with a conversion efficiency of 35.5 percent, which is a genuinely significant leap for a technology that most panels on rooftops today max out around 22-24 percent. The tandem design stacks two different light-absorbing materials to capture more of the sun's spectrum. It's still a lab result, but these records have a habit of becoming commercial products within a few years.

Why it matters for Ghana: Ghana and the broader West African region run on sunshine — better solar efficiency means cheaper, more powerful panels for rural electrification and reducing dependence on the grid. Every efficiency jump makes the economics of solar more compelling for homes and businesses here.

Moonshot AI, a Chinese startup, dropped a new version of its Kimi model this week and it's drawing scrutiny — some critics are already throwing around the phrase 'full AI communism' to describe concerns about state-aligned AI flooding the global market. Whether that framing is fair or hyperbolic, Kimi is a real competitor to Western AI models and its release adds another dimension to the US-China AI race that's reshaping the entire industry.

Why it matters for Ghana: African developers and startups are increasingly choosing AI tools based on cost and capability. More competition in the AI model market — wherever those models come from — generally means better pricing and more options for builders on the continent.

The US Department of Justice has quietly reversed course and told federal employees they can download TikTok on their government-issued devices again. This follows months of back-and-forth over the app's ties to its Chinese parent company ByteDance. It's a reminder that the political battle over TikTok is far from settled, and that policy in this space shifts faster than the technology itself.

Waymo's self-driving car service in San Francisco paused for about an hour this week after power outages knocked out parts of the city — and apparently caused issues for the autonomous fleet. It's not the first time this has happened. The incident is a useful reminder that self-driving cars don't just depend on their own software; they're deeply tied to city infrastructure, and when the city stumbles, so do the robots.

A 600-mile US road trip done entirely in an electric vehicle revealed just how dramatically DC fast charging has improved — faster, more reliable, and far less stressful than the horror stories from even two years ago. At the same time, more EV models are being quietly discontinued in the US market, including Honda's Prologue, as carmakers rationalize their lineups. The technology is maturing, but the market is still shaking out which products actually survive.

Why it matters for Ghana: As EV conversations pick up in Ghana and Nigeria, the charging infrastructure question is always front and centre. The US experience — what worked, what failed — is a useful case study for what African cities will need to build.

If you've been sceptical about facial recognition door locks — and honestly, there were good reasons to be — recent testing suggests the technology has caught up with the promise. Hands-free unlocking that actually works reliably is a meaningful quality-of-life upgrade for smart homes. It's the kind of quiet maturation that happens across consumer tech: the first versions are gimmicky, the third or fourth generation is genuinely good.

For anyone building or thinking about smart home setups, our smart home and tools coverage has more on what's worth spending on right now.

Neil Rimer, co-founder of Index Ventures, made a pointed prediction this week: the enormous wealth being created by AI in Silicon Valley can't just sit there. He argues it will — and should — be redistributed, though exactly how and to whom remains the question. It's a notable statement from someone who has made a lot of money in tech, and it reflects a growing unease even within venture capital about the concentration of AI's economic benefits.

Why it matters for Ghana: African founders and investors are watching closely whether any of that redistribution finds its way into emerging market startups and funds, or whether it mostly circulates within existing Silicon Valley networks.

A new investigation confirms what privacy researchers have warned for years: most period tracking apps collect deeply sensitive health data and share it in ways users don't realise, often with third-party advertisers. This lands alongside news that Russian cyberspies have shifted tactics toward infrastructure hacking and that the US Department of Homeland Security repeatedly failed to notice it had been breached. It's been a rough week for digital privacy across the board.

Why it matters for Ghana: Health apps are growing fast across Africa, and many users assume that personal health data stays private. It mostly doesn't — and that's worth knowing before you sign up. Our security section has practical guides on protecting your data.

Leaks suggest Google is putting its latest Tensor G6 chip — the same one in its flagship Pixel 10 Pro — inside the more affordable Pixel 11a, rather than dropping down to last year's processor. If true, that's a meaningful shift in strategy and would make the 11a one of the better value Android phones on the market when it arrives. Pixel phones have a small but loyal following in Ghana's Android-dominated market, and better specs at a mid-range price always matters here.

The solar record, the AI writer debate, the data privacy warnings — today's tech news is one of those days where the big picture feels unusually clear: powerful technology is arriving fast, and the questions about who it benefits, who controls it, and what it costs us are only getting louder.