A powerful human-like chatbot is an essential tool to provide a human-like chatting experience to the users. Numerous powerful open-domain dialogue models have been released as open-source in recent years. However, most of them are English, with limited representation power in other languages.

The original SpotCam Eva, which we reviewed in 2016, was a pretty clunky camera, both in terms of its bulky design and its unpolished performance. It was apparent, however, that it contained the seeds of something better, and those have come to fruition in the SpotCam Eva 2. The rebooted camera has a "snowman" shape that's neither particularly attractive nor an eyesore, but it's smaller and easier to hide in plain sight than the original. It also has a wider field of view (130 degrees) and adds a built-in siren and two-way talk capabilities, Amazon Alexa and Google Home integration, and it supports automatic person tracking. Pan-and-tilt is still its core feature, but this feature works much better than it did in the previous iteration. The first evidence that the Eva 2 had improved on its predecessor surfaced during the setup process.