Source: Kalshi raised $1B led by Sequoia and CapitalG at a $11B valuation, less than two months after it announced a $300M fundraise at a $5B valuation (Marina Temkin/TechCrunch)

WhatsApp has introduced a new 'About' feature that allows users to share their status with others, similar to Instagram Notes. This feature aims to enhance user engagement on the platform.

Kalshi, a rapidly growing prediction betting market, has achieved a valuation of $11 billion after successfully raising $1 billion in a funding round led by Sequoia and CapitalG. This significant capital influx reflects strong investor confidence in Kalshi's business model and growth potential.

OpenAI has announced the global rollout of group chats in ChatGPT, making the feature available to all logged-in users across Free, Go, Plus, and Pro plans. This follows a successful pilot in select regions, enhancing user interaction and collaboration on the platform.

ChatGPT has launched group chats globally, allowing users to coordinate trips, co-write documents, settle debates, and collaborate on research. The feature enhances user interaction by enabling ChatGPT to assist in searching, summarizing, and comparing options.

Mixup is a new app that allows users to create AI-generated images using Google's Nano Banana technology. The app features a Mad Libs-style format, where users can fill in blanks to generate unique images from photos, text, and doodles. This innovative approach encourages creativity and sharing among users.

Perplexity is launching its AI browser Comet on Android, with plans for an iOS version in development. This move aims to enhance user experience by leveraging artificial intelligence capabilities.

Android's Quick Share feature now supports file sharing with iPhone's AirDrop, starting with the Pixel 10 lineup. This new capability allows users to easily share photos, videos, and files regardless of the type of phone the recipient uses.

Physical Intelligence, an AI robotics startup, has successfully raised $600 million in funding, led by CapitalG, which values the company at $5.6 billion. The funding round saw participation from notable investors including Jeff Bezos, Lux Capital, and Thrive Capital. The startup focuses on developing AI software that enables robots to learn a variety of tasks, positioning itself as a significant player in the robotics and AI sectors.