​X is now allowing select creators to upload videos in 4K resolution, and will roll out the feature to all premium subscribers soon.  

​Eight years after joining Benchmark as the firm’s first woman general partner, Sarah Tavel announced on X that she is transitioning to a more limited role at the storied venture firm. In her new position as a venture partner, Tavel will continue to make investments and serve on existing company boards, but she will have […]  

​OpenAI has published a postmortem on the recent sycophancy issues with the default AI model powering ChatGPT, GPT-4o — issues that forced the company to roll back an update to the model released last week. Over the weekend, following the GPT-4o model update, users on social media noted that ChatGPT began responding in an overly […]  

​Waymo and Toyota have agreed to explore a possible deal that could one day lead to a new vehicle designed for ride-hailing and even bring self-driving tech into consumer cars. The two companies have signed a preliminary agreement to look into developing and deploying an autonomous vehicle platform, according to a blog posted by Waymo. […]  

​Last month, Brett Adcock, founder of a robotics startup Figure AI, claimed in a post on X that his company “is now # 1 most sought-after private stock in the secondary market.” But the company has sent cease-and-desist letters to at least two brokers who run secondary marketplaces, those brokers told TechCrunch.These people said Figure […]  

​AI cheating startup Cluely went viral last week with bold claims that its hidden in-browser window is “undetectable” and can be used to “cheat on everything” from job interviews to exams. But some startups are claiming they can catch Cluely’s users. And Cluely says it’s ready to develop hardware products like smart glasses, or even […]  

​Freepik, the online graphic design platform, unveiled a new “open” AI image model on Tuesday that the company says was trained exclusively on commercially licensed, “safe-for-work” images. The model, called F Lite, contains around 10 billion parameters — parameters being the internal components that make up the model. F Lite was developed in partnership with […]