I think Sony is one of the few major (in terms of brand name recognition) manufacturers that is yet to jump on the AI hype train. It has the standard Android stuff like Gemini, but hasn’t done much else. Other than that, all I can really think of are smaller manufacturers like Fairphone that don’t have the resources to develop anything themselves. All the major Chinese brands are full of this stuff, as are companies like Nothing and Motorola which took a while to get there.