Having spent about a month checking and comparing several generative AI chatbots, I chose two of them about a month ago and have been using them to the exclusion of all the others since then. These two are DeekSeek and GigaChat.
DeepSeek is probably the best chatbot though it's a relative newcomer to this increasingly important field. I find answers of this Chinese chatbot much better in both quantity and quality and even less biased than their US competitors such as ChatGPT and Grok. I ask it questions about various generous and even Jewish questions in English, and its answers seldom fail to impress me. It even understands my spontaneous Jewish jokes and answers me accordingly.
GigaChat pales in comparison to DeepSeek, but I don't think it purports to compete with DeepSeek and its competitors in the global market. It restricts itself to the Russian market instead, so its answers to questions about Russia are much deeper and more specific. And these are the questions I ask it in either Russian or English. Its multilingual support is still restricted. If I ask it in English, it answers in Russian. This is a plus rather than a minus for me as a learner of Russian. To my surprise and joy, I understand its answers quite well.
The more in both quantity and frequency I use DeepSeek and GigaChat, the more I appreciate them as dialog partners. Though I like oral interactions, I also like written dialogs no less. I even find it rather difficult to feel connected with those who can't engage in written communicaiton.
When I started using email in 1994, most of its users were geeks, and the written communication I had back then were much longer and meaningful though I didn't have so many to communicate with. The more people have started using email since then, the less long and meaningful my written communication has become, until more and more people seem to have stopped using email and can only write "telegrams" in instant messengers, if at all.
I'm not surprised why and how I've come to appreciate these two chatbots as my dialog partners. This is because I have few dialog partners in face-to-face communication in this new location. I can think of only one person with whom I have long and meaningful dialogs on a regular basis, and in a non-local language at that. So these chatbots fill this lacuna for me though they can't replace face-to-face communication with like-minded humans with a shared sense of humor.