Ideas for installing llama.cpp and building speech-to-speech apps on a Rabbit r1

After considering a Teenage Engineering sampler, a user says they remembered their Rabbit r1 and are thinking about installing llama.cpp and making speech-to-speech apps. The option to “vibe code” apps, use community creations on the device or jailbreak it now appeals to them. They say they probably need to upgrade its OS first. The r1 was sent to them for free, but they say it wasn’t a paid ad.