One of the key updates is an enhanced algorithm that increases the number of signal pathways from eight to 18, boosting the ring's ability to track metrics like blood oxygen and heart rate more accurately.

According to Musk, the device could allow individuals without functioning eyes or optic nerves to see again, with future potential to enhance vision by detecting wavelengths like infrared and ultraviolet.

In addition to the AI-powered summaries, Arc Search blocks ads and data-tracking pop-ups by default, auto-archives old tabs, and offers seamless synchronization with the desktop version of the Arc browser.

The company expects the first consumer models to be available by 2027, though for now, Orion will be used internally by Meta employees for further testing and development.

Initially announced in May 2024, the voice mode had faced delays due to safety concerns, but is now available, with Enterprise and Edu users gaining access next week.

Alongside YouTube support, NotebookLM now also handles audio files, allowing users to upload recordings, lectures, and more, which can then be summarized and analyzed.

With 8 hours of battery life per charge and up to 30 hours with the charging case, the Ear (open) supports extended listening. The earbuds can be pre-ordered now and will be available globally starting October 1.