DeepSeek’s New AI Model Sparks Shock, Awe, and Questions From US Competitors

https://www.wired.com/story/deepseek-executives-reaction-silicon-valley/

A powerful new open-source artificial intelligence model created by Chinese startup DeepSeek has shaken Silicon Valley over the past few days. Packed with cutting-edge capabilities and developed on a seemingly tiny budget, DeepSeek’s R1 is prompting talk of an impending upheaval in the tech industry.

To some people, DeepSeek’s rise signals that the US has lost its edge in AI. But a number of experts, including executives at companies that build and customize some of the world’s most powerful frontier AI models, say it’s a sign of a different kind of technological transition underway.

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Instead of trying to create larger and larger models that require increasingly exorbitant amounts of computing resources, AI companies are now focusing more on developing advanced capabilities, like reasoning. That has created an opening for smaller, innovative startups such as DeepSeek that haven’t received billions of dollars in outside investment. “It’s a paradigm shift towards reasoning, and that will be much more democratized,” says Ali Ghodsi, CEO of Databricks, a company that specializes in building and hosting custom AI models.

“It’s been clear for some time now that innovating and creating greater efficiencies—rather than just throwing unlimited compute at the problem—will spur the next round of technology breakthroughs,” says Nick Frosst, a cofounder of Cohere, a startup that builds frontier AI models. “This is a clarifying moment when people are realizing what’s long been obvious.”

Thousands of developers and AI enthusiasts flocked to DeepSeek’s website and its official app in recent days to try out the company’s latest model and shared examples of its sophisticated capabilities on social media. Shares in US tech firms, including the chipmaker Nvidia, fell in response on Monday as investors began to question the vast sums being poured into AI development.

DeepSeek’s technology was developed by a relatively small research lab in China that sprang out of one of the country’s best-performing quantitative hedge funds. A research paper posted online last December claims that its earlier DeepSeek-V3 large language model cost only $5.6 million to build, a fraction of the amount its competitors needed for similar projects. OpenAI has previously said that some of its models cost upwards of $100 million each. The latest models from OpenAI as well as Google, Anthropic, and Meta likely cost considerably more.

The performance and efficiency of DeepSeek’s models has already prompted talk of cost cutting at some big tech firms. One engineer at Meta, who asked not to be named because they were not authorized to speak publicly, says the tech giant will most likely try to examine DeepSeek’s techniques to find ways to reduce its own expenditure on AI. “We believe open source models are driving a significant shift in the industry, and that’s going to bring the benefits of AI to everyone faster,” a spokesperson for Meta said in a statement. “We want the US to continue to be the leader in open source AI, not China, which is why Meta is developing open source AI with our Llama models which have been downloaded over 800 million times.”

via Wired Top Stories https://www.wired.com

January 28, 2025 at 05:18AM

Boom Supersonic breaks sound barrier for the first time

https://www.popsci.com/technology/boom-supersonic-breaks-sound-barrier/

Boom Supersonic passed a major milestone Tuesday on its path to reintroduce supersonic commercial flights. After years of testing and refinement, a pilot flying the aerospace company’s XB-1 scale prototype finally broke the sound barrier during a livestream event—not once, not twice, but three times.

XB-1 took off from the runway at Mojave Air & Space Port near Barstow, California at about 11:21 AM EST. From there, Boom Supersonic’s Chief Test Pilot Tristan “Geppetto” Brandenburg ascended in the experimental plane to an altitude of 34,000 ft before turning left and beginning its supersonic test. After successfully achieving Mach 1.1 at 11:32 PM EST, Brandenburg continued XB-1 on its deceleration and descent path. At one point, however, XB-1 briefly broke the sound barrier once again.

“Alright, knock it off, knock it off,” someone in Boom Supersonic’s flight control room could be heard joking during the livestream.

XB-1 surpassed Mach 1 yet again a few minutes later before landing 11:54 PM EST after a total flight time of 33.49 minutes. The airspace in which Boom Supersonic complete its test holds historic significance—known as the Bell X-1 Supersonic Corridor, the area is named after the first plane to break the sound barrier in 1947.

Tuesday’s success comes less than a year after the demonstrator aircraft’s debut flight on March 22, 2024. The XB-1 conducted another 10 flights prior to today’s Mach 1 breakthrough. Its most recent took place on January 10, when Brandenburg topped out at Mach 0.95 at an altitude of 29,481 ft (575 knots true airspeed, or roughly 661 mph). Today’s success officially makes Boom Supersonic’s XB-1 the first civil aircraft to ever go supersonic over the continental US.

two planes flying
XB-1 was accompanied by two ‘chase planes’

At almost 63-feet-long, the XB-1 is about one-third the size of Overture, Boom Supersonic’s proposed commercial jet. Overture is intended to seat 64-80 passengers, and complete international trips at speeds as fast as Mach 1.7. That’s around twice the speed of today’s subsonic jets, but slightly slower than the Concorde.

The path to Overture’s commercial debut has faced multiple delays over the years. XB-1’s first flight was originally scheduled for 2021, but required pushbacks to address various engineering and design concerns. Although such issues are common in the aircraft industry, that still means Overture’s proposed 2029 release date likely will be shuffled at least a couple times before a working commercial supersonic plane takes to the skies.

“Historically, the human race has always wanted to go faster,” livestream co-host and former Chief Concorde Pilot Mike Bannister said shortly after XB-1’s pair of supersonic achievements.

The post Boom Supersonic breaks sound barrier for the first time appeared first on Popular Science.

via Popular Science – New Technology, Science News, The Future Now https://www.popsci.com

January 28, 2025 at 10:55AM