>>718011559
Gemini is the best free option right now. It's good enough for chatting and roleplaying. Just don't use it too much or you'll start noticing LLMisms everywhere.
>>718012668
Very unhinged ideas, anon. That's the charm of AI TTRPGs. There's no human element, so nobody will judge you. While not designed for ERP, you can go crazy in your adventures.
I haven't heard much about Rogue Trader before. Is there some sourcebook or adventure module you'd like me to adapt?
>>718012734
You can play adventure modules I've adapted. Granted, they get messy and you're advised to copy-paste summaries into a new chat, but plotwise, they work. They can get really tough since you're soloing the campaign, depending on NPCs and followers.