From the exorbitant numbers of Russians playing DotA and CS:GO I would assume there is a significant part who enjoys playing online games.
And while, sure, there are numerous examples of alternative networks / cracked servers etc., If you want to participate in “real” community of one of these games, you’ll have to use an official client.
Note that when using llama-derived models, such as vicuna, you are bound by their license to only use them for “research” purposes.
If you want an unrestricted version, go for open-llama or RedPajama.
Falcon is less restrictive and only wants a cut of profits if they exceed 1 million dollars, but I’d wager that fully unrestricted is the way to go.
In addition to the online platforms linked by the other commenters, it’s also pretty straightforward to run Stable Diffusion locally, if your hardware is beefy enough: https://github.com/AUTOMATIC1111/stable-diffusion-webui
Various fine-tunes checkpoints for different content and art styles can be downloaded at civitai.
Depending on what you mean by “AI”, this bot doesn’t fit the criteria. It works by extracting and ranking sentences and does not apply a LLM.