If you check the description here on itch.io, you'll notice there isn't any mention of Chat AI functionality. That feature can't be included in any permanent subscription, because it costs us a large amount, per user, to provide AI access. There aren't any places where you can pay once and forever have access to AI services, as currently they have substantial cost each time you ask an AI anything. It's estimated that it costs OpenAI $0.50 - $1 on average for each question asked to ChatGPT. The vamX Chat AI feature consists of around 10 servers with professional graphics cards (4090 or above). These servers serve a variety of NSFW chat models. In addition a subscription to the Chat AI feature includes GPT4 (although it's SFW), KoboldAI (with a paid key) and the ability to connect to your own model served through RunPod. It also includes many text to speech servers, so the AI can talk. We also run servers that analyze the conversation, so that she can respond in vamX. There are thousands of actions which can happen in vamX, if you are set for actions to happen, but these actions require a separate AI to analyze the conversation and decide if any are appropriate (and there is a choice if you want actions to happen only if she agrees to them). Finally, we also run speech to text, so that you can talk and not type. All of this together is a substantial monthly cost, and so it's only available if you pay a separate monthly subscription of $19. I know this is a lot, but it's just mainly what it costs us to run the servers, we aren't really making much money on the Chat AI part itself, although it's very exciting and we are improving it all the time. That said, we are also improving many other things about vamX, and these other improvements will be free. The itch.io version is updated every 4-6 months with a TON of new features.