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OpenAI GPT‑Image 1.5, AI Data‑Center Probe, iOS 26.2 Security & Light‑Drink Debate…
Mardi 16 décembre 2025 à 19:50
Cutting‑Edge Tech Highlights
OpenAI unveils GPT Image 1.5, its new flagship image‑generation model
The Verge reports that OpenAI has launched GPT Image 1.5, a model that promises four‑times faster generation, more precise instruction following, and advanced photo‑editing capabilities such as realistic clothing try‑ons and stylistic filters. In a companion blog post, OpenAI emphasizes the model’s ability to “match your intent” when modifying existing images, a leap forward for creative professionals and developers alike.
The Verge
Hollyland’s Lyra 4K webcam pairs with a wireless lav mic for creators
The Verge notes that Hollyland has entered the webcam market with the compact Lyra 4K, which integrates a built‑in receiver for the company’s Lark A1 wireless microphone featuring AI‑driven noise reduction. While it lacks advanced tracking gimbals, the Lyra offers creators a straightforward way to upgrade both video resolution and on‑set audio quality without extra cabling.
The Verge
Senate Democrats press tech giants over AI‑hungry data‑center electricity use
According to The Hill, Senators Elizabeth Warren, Chris Van Hollen and Richard Blumenthal have launched an inquiry into the rising electricity bills tied to AI‑intensive data‑center expansions by Google, Microsoft, Amazon, Meta and others. The lawmakers argue that unchecked energy consumption could strain the grid and accelerate climate impacts, urging greater transparency and greener power contracts.
The Hill
CES 2026 preview: what the biggest tech show promises next year
ZDNet outlines the upcoming Consumer Electronics Show in Las Vegas, highlighting expectations for breakthrough TV display technologies, next‑generation AI demos, and a wave of smart‑home integrations. The outlet also promises live coverage from the floor, positioning CES as the barometer for where consumer tech will head in 2026.
Zdnet
iOS 26.2 rollout brings critical security patches and bug fixes
Apple’s latest software update, iOS 26.2, arrives with 25 security patches, including fixes for two zero‑day WebKit vulnerabilities that had been exploited in the wild, according to ZDNet. The update also refines core apps such as Messages and Photos, reinforcing the platform’s defense against increasingly sophisticated attacks.
Zdnet
Google Flights data confirms Tuesday as the cheapest day to fly
Google’s own analysis, cited by ZDNet, shows that Tuesday consistently offers the lowest air‑fare prices, delivering 13‑20 % savings compared with weekend departures. The study, spanning 2021‑2025, also notes that Monday and Wednesday rank as the next most economical travel days, giving budget‑savvy flyers a clear booking strategy.
Zdnet
OnePlus owners can boost performance with ten simple settings tweaks
ZDNet’s hands‑on guide reveals that adjusting ten system settings—such as disabling background animation, enabling high‑performance mode, and fine‑tuning battery optimization—can noticeably speed up OnePlus smartphones without rooting or installing custom ROMs. The article stresses that these tweaks are reversible and safe for most users seeking a smoother daily experience.
Zdnet
U.S. threatens penalties against European tech firms amid regulatory clash
The New York Times explains that the Trump administration has warned European technology companies of economic sanctions unless the EU rolls back recent AI‑related regulations and litigation tactics. The move underscores a growing trans‑Atlantic tech rivalry, with potential ramifications for data‑privacy standards and market access.
The NY Times
Health & Science Update
Heart Association revisits light‑drinking hypothesis amid conflicting research
The New York Times reports that the American Heart Association has revived a controversial theory suggesting modest alcohol consumption might confer cardiovascular benefits, despite newer studies and its own guidelines warning that any amount can be harmful. This reversal has sparked debate among clinicians about how to reconcile evolving epidemiological evidence with public‑health messaging.
The NY Times
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