After five months of testing, e-commerce giant Amazon is releasing its AI-powered shopping assistant, Rufus, on mobile throughout the U.S. via the Amazon Shopping app. By tapping the icon, shoppers can access a chat interface and query Rufus on topics such as the best portable speakers or summer dresses under $50. In time for this week’s Prime Day event, the new assistant can also provide status updates on orders. Rufus was trained on the Amazon catalog and other Internet content, so it can provide information on a wide variety of topics and reportedly also answer questions about politics and write short stories. Read more

New York-based speech synthesis software startup ElevenLabs has launched its latest AI development — Voice Isolator and an API to go with it. Voice Isolator is designed to extract background noise, leaving clear dialogue for film, podcast, and interview post-production. The Voice Isolator API lets developers integrate the new product into third-party applications. To use the technology, content is uploaded and processed by the Voice Isolator model, resulting in what the company claims is speech comparable in quality to that obtained in a recording studio. The app is described as “free, with some limitations.” Read more

Suno, the AI text-to-music startup that along with AI music generator Udio is currently being sued by the Recording Industry Association of America, has launched its long-awaited mobile app. Likened to a pocket-sized virtual music studio, it is available for free (with ads) to iOS users in the U.S. Suno says a global rollout is coming soon, as is a mobile app for Android. “Whether you’re a shower singer or a charting artist, we break barriers between you and the song you dream of making. No instrument needed, just imagination,” touts Suno’s landing page on Apple’s App Store. Read more

OpenAI has partnered with the Los Alamos National Laboratory to study the ways artificial intelligence frontier models can assist with scientific research in an active lab environment. Established in 1943, the New Mexico facility is best known as home to the Manhattan Project and the development of the world’s first atomic bomb. It currently focuses on national security challenges under the direction of the Department of Energy. As part of the new partnership, the lab will work with OpenAI to produce what it describes as a first-of-its-kind study on the impact of artificial intelligence and biosecurity. Read more

Amazon Web Services made availability announcements for services including its enterprise AI assistant Q, which now becomes available on its entry-level SageMaker tier, and introduced some new products at the AWS Summit at New York City’s Javits Center this week. Notably, the App Studio development assistant has launched in public preview. Amazon is also highlighting new features to improve AI accuracy, including a guardrail that detects “hallucinations.” Overall, the event — one in a series of daylong summits held in key cities across the nation — emphasized the comprehensiveness of the company’s generative AI stack. Read more