Grok-2 and Grok-2 mini, the latest generative chatbots from Elon Musk’s xAI, create images with seemingly few guardrails. Early pictures of notable personalities such as Bill Gates, Donald Trump and Kamala Harris in questionable or compromising settings may not appear photorealistic to a trained eye, but they are still described in many cases to be quite realistic. Powered by the FLUX.1 AI model from Black Forest Labs, Grok-2 and Grok-2 mini are available in beta on X social for Premium and Premium+ subscribers and will be coming to xAI’s enterprise API later this month, according to the company. Read more

WordPress parent Automattic has launched Write Brief with AI to help make documents more concise. Available for free to WordPress.com users, Write Brief with AI measures “readability,” suggests edits and will even make them for you. It identifies complex words and offers alternatives and focuses on simplifying convoluted sentences — all from within the editor function in the WordPress dashboard. Write Brief with AI is now built-in to Jetpack for those who host through WordPress.com, available only in English, though the company says it is working to expand language support. Read more

Sahara AI, a company co-founded in 2023 by Sean Ren, an associate professor in computer science at the USC Viterbi School of Engineering, has raised $43 million to pursue its goal of widely implementing a platform to ensure IP-owners are compensated in the age of generative AI. Ren, who launched the company with former Binance Labs Investment Director Tyler Zhou, says the funding will be used to expand its team and further develop a decentralized AI blockchain platform that recognizes and tracks copyrighted assets, ultimately establishing a system of credit and compensation for work that contributes to model training. Read more

TikTok is entering the messaging services space with a new group chat feature that supports up to 32 participants, conversing and sharing content. TikTok users have taken to sharing the platform’s short-form videos on third-party apps such as Meta’s WhatsApp and Apple’s Messages, and this move aims to keep them doing so in-app, where people can also now view and comment together. The result takes TikTok into the realm of connecting with friends and community-building, as opposed to just passively viewing content. The group chats are only available for those over 15 years of age, as is the policy with DMs. Read more

In a unanimous vote, the Federal Trade Commission has banned the use of fake reviews, such as those generated by artificial intelligence, and also prohibits reviews or testimonials that are paid for, even if written by humans. The new rule, finalized Wednesday, also reins in other deceptive practices, like paying for fake social media followers, in an effort to stem misleading practices that are increasingly used by marketers. Generative AI has made manufactured reviews easily available, though the agency’s readiness to seek fines against knowing violators may make fabulists think twice before using them. Read more