OpenAI in Talks to for New Funding at Up to $300 Billion Value Shirin Ghaffary, Rachel Metz, and Kate Clark | Bloomberg
“The ChatGPT maker is in discussions to boost funds at a pre-money valuation of $260 billion, mentioned one of many folks, who spoke on situation of anonymity to debate personal info. The post-money valuation could be $300 billion, assuming OpenAI raises the complete quantity. The corporate was valued at $157 billion in October.”
Cerebras Becomes the World’s Fastest Host for DeepSeek R1, Outpacing Nvidia GPUs by 57x Michael Nuñez | VentureBeat
“The AI chip startup will deploy a 70-billion-parameter model of DeepSeek-R1 working on its proprietary wafer-scale {hardware}, delivering 1,600 tokens per second —a dramatic enchancment over conventional GPU implementations which have struggled with newer ‘reasoning’ AI fashions.'”
Stem Cells Used to Partially Repair Damaged Hearts John Timmer | Ars Technica
“Though the Nobel Prize for induced stem cells was handed out over a decade in the past, the therapies have been sluggish to observe. In a brand new paper printed within the journal Nature, nevertheless, a gaggle of German researchers is now describing checks in primates of a way of repairing the guts utilizing new muscle generated from stem cells.”
DeepSeek Mania Shakes AI Industry to Its Core Emanuel Maiberg | 404 Media
“If these new strategies give DeepSeek nice outcomes with restricted compute, the identical strategies will give OpenAI and different, extra well-resourced AI firms even higher outcomes on their enormous coaching clusters, and it’s doable that American firms will adapt to those new strategies in a short time. Even when scaling legal guidelines actually have hit the ceiling and large coaching clusters don’t have to be that big, there’s no cause I can see why different firms can’t be aggressive beneath this new paradigm.”
Boom’s XB-1 Becomes First Civil Aircraft to Go Supersonic Sean O’Kane | TechCrunch
“It cleared Mach 1 and stayed supersonic for round 4 minutes, reaching Mach 1.1. Take a look at pilot Tristan Brandenburg broke the sound barrier two extra occasions earlier than receiving the decision to convey the XB-1 again to the Mojave Air & Area Port. The supersonic flight comes eight years after Growth first revealed the XB-1. It’s a small model of the 64-passenger airliner Growth finally needs to construct, which it calls Overture.”
Waymo to Test in 10 New Cities in 2025, Starting With Las Vegas and San Diego Andrew J. Hawkins | The Verge
“This yr, the theme is ‘generalizability’: how effectively the automobiles adapt to new cities after having pushed tens of tens of millions of miles in its core markets of San Francisco, Phoenix, and Los Angeles. Ideally, the corporate is making an attempt to get to a degree the place it may well convey its automobiles to a brand new metropolis and launch a robotaxi with a minimal quantity of testing as a preamble.”
DeepSeek’s Safety Guardrails Failed Every Test Researchers Threw at Its AI Chatbot Matt Burgess | Wired
“[On Friday], safety researchers from Cisco and the College of Pennsylvania [published] findings displaying that, when examined with 50 malicious prompts designed to elicit poisonous content material, DeepSeek’s mannequin didn’t detect or block a single one. In different phrases, the researchers say they have been shocked to attain a ‘one hundred pc assault success fee.'”
Useful Quantum Computing Is Inevitable—and Increasingly Imminent Peter Barrett | MIT Know-how Evaluate
“Nvidia CEO Jensen Huang jolted the inventory market by saying that sensible quantum computing remains to be 15 to 30 years away, on the similar time suggesting these computer systems will want Nvidia GPUs with a view to implement the required error correction. Nonetheless, historical past reveals that sensible individuals are not immune to creating errors. Huang’s predictions miss the mark, each on the timeline for helpful quantum computing and on the function his firm’s expertise will play in that future.”
With Successful New Glenn Flight, Blue Origin May Finally Be Turning the Corner Eric Berger | Ars Technica
“‘I might say, “Keep tuned,”‘ [Bezos] mentioned. ‘That is the very starting of the Area Age. When the historical past is lastly written a whole lot of years from now, the Sixties shall be a sure form of starting, and [there were] definitely unbelievable accomplishments. However now we’re actually getting began. That was form of pulled ahead from its pure time, the area race with the Soviets. And now’s the time when the true motion, the form of golden age of area, goes to occur. It is nonetheless completely day one.'”
JWST Shocks the World With Colliding Neutron Star Discovery Ethan Siegel | Huge Assume
“Once we examined the remnant of [a 2017 neutron star collision] spectrally, we found an infinite variety of heavy parts, indicating that the heaviest parts have been seemingly produced by these cataclysms. In on a regular basis since, we’ve by no means seen one other such occasion straight, throwing the concept neutron star collisions make the heaviest parts into doubt. However due to JWST, the concept is again on the desk as our #1 choice.”
Chatbot Software Begins to Face Fundamental Limitations Anil Ananthaswamy | Quanta Journal
“Scientists have had some successes pushing transformers previous these limits, however these more and more appear to be short-term fixes. In that case, it means there are basic computational caps on the skills of those types of synthetic intelligence—which can imply it’s time to think about different approaches.”
