Amazon unveiled the next generation of several of its devices Tuesday (Sept. 30), including Echo, Fire TV and Ring, that incorporate the company’s artificial intelligence (AI) assistant, Alexa+. The four new Echo devices are purpose-built for Alexa+, the company said in a Tuesday press release. The devices include custom-designed silicon chips with a new AI Accelerator, according to the release. The company’s newest Fire TV Stick, the 4K Select, which delivers 4K picture quality, will soon support Alexa+, the release said. Amazon also rolled out new Blink cameras, including two with 2K image quality, and new Kindle Scribe devices, including the first one that provides a color writing experience.