Elon Musk’s xAI has acquired generative video startup Hotshot to bring motion imaging to Grok 3. Released in February, Grok 3 adds Deep Search and Thinking and improved on its predecessor’s still imaging capabilities, but lacks generative video, a much-requested feature — one that could make Grok a freestanding competitor to OpenAI’s individual offerings: ChatGPT for text, Sora for video, and DALL-E for images. “Cool AI video coming soon!” was Musk’s comment to Hotshot’s acquisition announcement on the networking platform. Hotshot can generate clips of up to 10-seconds at 1280×720 pixels. Read more

Warner Bros. Discovery is updating its Discovery+ technology to offer expanded streaming features, initially for subscribers in the U.S. and Canada. As the service migrates to the same technical platform and infrastructure that powers WBD’s Max service globally, customers will gain features including more personalized recommendations, improved homepage and navigation, better in-app discovery and a mobile “share” to social media, among other things. “A singular unified platform has been central to our technology strategy, and this marks a major milestone in that journey,” WBD CTO Avi Saxena said of the change. Read more

Baidu has launched two new AI systems, the native multimodal foundation model Ernie 4.5 and deep-thinking reasoning model Ernie X1. The latter supports features like generative imaging, advanced search and webpage content comprehension. Baidu is touting Ernie X1 as of comparable performance to another Chinese model, DeepSeek-R1, but says it is half the price. Both Baidu models are available to the public, including individual users, through the Ernie website. Baidu, the dominant search engine in China, says its new models mark a milestone in both reasoning and multimodal AI, “offering advanced capabilities at a more accessible price point.” Read more

Apple’s iOS 18 update added Rich Communication Services (RCS), which meant better integration with Android users, including media sharing and chat. Now the GSMA has added end-to-end encryption (E2EE), which Apple will implement to allow iPhone users to share E2EE files and messages with Android users. The new specs make RCS the first mainstream messaging service to support interoperable E2EE between different providers, according to the GSMA. Coupled with SIM-based authentication, “E2EE will provide RCS users with the highest level of privacy and security for protection” from fraud and threats, GSMA adds. Read more

Cerebras Systems was founded 10 years ago on the belief that there would be a shortage of processors powerful enough to drive enterprise AI computing at scale. Its solution, the Cerebras Wafer-Scale Engine, is integrated into Cerebras’ CS-3 systems, which will power six new data centers launching this year that the company says will make it “the world’s number one provider of high-speed inference and the largest domestic high speed inference cloud.” Cerebras notes the new facilities will collectively serve over 40 million Llama 70B tokens per second to clients that now include Hugging Face and financial intelligence firm AlphaSense. Read more