OpenAI in Talks to for New Funding at As much as $300 Billion Worth Shirin Ghaffary, Rachel Metz, and Kate Clark | Bloomberg
“The ChatGPT maker is in discussions to lift funds at a pre-money valuation of $260 billion, stated one of many individuals, who spoke on situation of anonymity to debate non-public info. The post-money valuation could be $300 billion, assuming OpenAI raises the total quantity. The corporate was valued at $157 billion in October.”
Cerebras Turns into the World’s Quickest 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 operating 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 Restore Broken 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 exams in primates of a technique of repairing the guts utilizing new muscle generated from stem cells.”
DeepSeek Mania Shakes AI Trade 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 corporations even better outcomes on their big coaching clusters, and it’s doable that American corporations will adapt to those new strategies in a short time. Even when scaling legal guidelines actually have hit the ceiling and big coaching clusters don’t must be that enormous, there’s no purpose I can see why different corporations can’t be aggressive beneath this new paradigm.”
Growth’s XB-1 Turns into First Civil Plane to Go Supersonic Sean O’Kane | TechCrunch
“It cleared Mach 1 and stayed supersonic for round 4 minutes, reaching Mach 1.1. Check pilot Tristan Brandenburg broke the sound barrier two extra instances earlier than receiving the decision to convey the XB-1 again to the Mojave Air & House 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 ultimately needs to construct, which it calls Overture.”
Waymo to Check in 10 New Cities in 2025, Beginning With Las Vegas and San Diego Andrew J. Hawkins | The Verge
“This 12 months, the theme is ‘generalizability’: how properly the automobiles adapt to new cities after having pushed tens of thousands and thousands of miles in its core markets of San Francisco, Phoenix, and Los Angeles. Ideally, the corporate is making an attempt to get to some extent the place it may convey its automobiles to a brand new metropolis and launch a robotaxi with a minimal quantity of testing as a preamble.”
DeepSeek’s Security Guardrails Failed Each Check Researchers Threw at Its AI Chatbot Matt Burgess | Wired
“[On Friday], safety researchers from Cisco and the College of Pennsylvania [published] findings exhibiting 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 ‘100% assault success fee.'”
Helpful Quantum Computing Is Inevitable—and More and more Imminent Peter Barrett | MIT Know-how Assessment
“Nvidia CEO Jensen Huang jolted the inventory market by saying that sensible quantum computing continues to be 15 to 30 years away, on the identical time suggesting these computer systems will want Nvidia GPUs so as to implement the mandatory error correction. Nonetheless, historical past exhibits that sensible persons are not immune to creating errors. Huang’s predictions miss the mark, each on the timeline for helpful quantum computing and on the position his firm’s know-how will play in that future.”
With Profitable New Glenn Flight, Blue Origin Could Lastly Be Turning the Nook Eric Berger | Ars Technica
“‘I might say, “Keep tuned,”‘ [Bezos] stated. ‘That is the very starting of the House Age. When the historical past is lastly written a whole bunch of years from now, the Sixties might be a sure form of starting, and [there were] actually 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 could be 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 | Massive Suppose
“Once we examined the remnant of [a 2017 neutron star collision] spectrally, we found an unlimited variety of heavy components, indicating that the heaviest components have been seemingly produced by these cataclysms. In on a regular basis since, we’ve by no means seen one other such occasion immediately, throwing the concept neutron star collisions make the heaviest components into doubt. However due to JWST, the thought is again on the desk as our #1 choice.”
Chatbot Software program Begins to Face Basic Limitations Anil Ananthaswamy | Quanta Journal
“Scientists have had some successes pushing transformers previous these limits, however these more and more appear like short-term fixes. If that’s the case, it means there are elementary computational caps on the talents of those types of synthetic intelligence—which can imply it’s time to think about different approaches.”
