The 10 most important AI stories of December 15, 2025, hand-curated from the day's coverage. Every story links to its primary source.
Chai Discovery, an artificial intelligence drug-discovery company backed by OpenAI, has raised $130 million to build a “computer-aided design suite” for molecules.
Nvidia emphasizes greater transparency in its Nemotron 3 models, especially with respect to training data that enterprises care about.
Some disillusionment was inevitable. When OpenAI released a free web app called ChatGPT in late 2022, it changed the course of an entire industry—and several world economies. Millions of people started talking to their computers, and their computers started talking back. We were enchanted, and we expected more. We got it. Technology companies scrambled to…
Elon Musk warns of an AI hardware 'all-out war' as Nvidia's Blackwell rollout accelerates, pushing rivals to race on speed, cost, and scale.
NVIDIA today announced it has acquired SchedMD — the leading developer of Slurm, an open-source workload management system for high-performance computing (HPC) and AI — to help strengthen the open-source software ecosystem and drive AI innovation for researchers, developers and enterprises.
A slew of tech giants, including Amazon Web Services, Apple, Google Public Sector, Dell Technologies, Microsoft, Nvidia and OpenAI, are listed as partners.
Lightspeed raised $9B+ across six AI funds, including $3.3B to back breakout hits like Anthropic, xAI, and Mistral; Lightspeed has backed 165 AI startups
Shenzhen-based Picea Robotics, its lender and primary supplier, will acquire all of iRobot's shares.
After years of false promises and missed deadlines, several Tesla vehicles have been spotted over the weekend driving autonomously without safety monitors on public roads in Austin.
ServiceNow is said to be in advanced talks to buy the cybersecurity startup Armis in a deal that may be valued at as much as $7 billion.
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