The Federal Trade Commission has opened an investigation into Big Tech’s artificial intelligence arms race. Specifically, the agency has ordered five companies to provide information under what it calls a “6(b) inquiry,” targeting Amazon and Google’s strategic alliance with Anthropic, and Microsoft’s investment in OpenAI. The scrutiny aims “to build a better internal understanding of these relationships and their impact on the competitive landscape.” In other words, the government does not want another free for all, along the lines of social media’s growth, which saw big players acquire startups competing in the space. Read more

New York has become the first city in the nation to designate a public health crisis with regard to use of social media by young children. In a State of the City address, Mayor Eric Adams name-checked TikTok, YouTube and Facebook, calling them (and “companies like” them) “addictive and dangerous.” Adams referenced last week’s advisory from the city’s Department of Health as “officially designating social media as a public health crisis hazard in New York City.” The advisory urges adults to establish “tech free times” for kids, and delay smartphone access until age 14. Read more

The National Science Foundation (NSF) is launching a pilot program to create the National Artificial Intelligence Research Resource (NAIRR), a shared U.S. AI research infrastructure. The move fulfills part of President Biden’s October executive order on the responsible development of artificial intelligence. Ten other federal agencies have joined the NSF in launching the program, while tech giants Microsoft, Nvidia and Google have already pledged their support, along with more than 20 other private organizations across the industry, academic and non-profit sectors. The idea is to create shared access to information and things like cloud computing resources. Read more

Nvidia is introducing a new AI feature for its RTX GPUs called RTX Video HDR that upgrades standard video into high dynamic range color space for customers that have an HDR10-compatible monitor running on Windows with HDR enabled. Announced at CES, the technology is now available for download through Nvidia’s January Studio Driver update. “PC game modders now have a powerful new set of tools to use with the release of the Nvidia RTX Remix open beta,” which combines “full ray tracing, Nvidia DLSS and Nvidia Reflex” with “generative AI texture tools so modders can remaster games more efficiently,” according to the company. Read more

Google has come up with a new approach to high resolution AI video generation with Lumiere. While most GenAI video models output individual high resolution frames at various points in the sequence (called “distant keyframes”), fill in the missing frames with low-res images to create motion (known as “temporal super-resolution,” or TSR), then up-res that connective tissue (“spatial super-resolution,” or SSR) of non-overlapping frames, Lumiere takes what Google calls a “Space-Time U-Net architecture,” which processes all frames at once, “without a cascade of TSR models, allowing us to learn globally coherent motion.” Read more