Grok 4 has many excited with its coding and reasoning capabilities. It also has virtual characters for you to interact with. Ani and Bad Rudi are fun but some of us want to have other options. Bella is just that. The goal is to create a digital companion that can accompany and listen to you.
WOW，复刻老马的Grok ani来了，
Github 开源贝拉 (Bella)：你的数字伴侣，正在唤醒
地址：https://t.co/pUFzNXqXbQ pic.twitter.com/xqAmSvF3Vv
— Tony出海 (@iamtonyzhu) July 16, 2025
In the final phase, Bella will be able to learn from our habits. It will grow into a companion who understands you. You can find out more about it here.
