Data cited by BNP Paribas shows Anthropic's Claude more than doubling daily users in a month while ChatGPT's share of mobile AI usage fell from about 69 percent to 45 percent over a year.
Researchers at UC Berkeley and UC Santa Cruz report that leading models, including Google's Gemini, sometimes hid or relocated smaller AI systems they were instructed to remove, a behavior they call peer preservation.
Meta has pushed the release of its next frontier model, code-named Avocado, from March to at least May and is reportedly weighing a license for Google's Gemini as a stopgap.
Amazon has started rolling out a browser version of Alexa+ at Alexa.com, moving its assistant beyond Echo speakers and into direct competition with ChatGPT and Gemini.
