Is there any AI that actually stays in character?

[MillerAlexandra]

Hello. I'm working on a fanfic project and I really need to test how certain characters would react to a specific plot twist. I've tried a few apps, but they usually sound too "robotic" or generic. I saw a TikTok about a site where you can chat with harry potter characters and they actually remember the lore. Does anyone know if it's good for brainstorming dialogue or just for fun?

[NelsonUda]

Hey. I actually use Talefy https://talefy.ai/category/chat-with-harry-potter-characters for exactly that reason! I'm a huge Potterhead, and I love testing "what-if" scenarios, like what Snape would say if he found out a secret early on. It's great because the AI doesn't just give one-liners; it actually mimics their speaking style. If you need to figure out how Hermione would argue a point or how Dumbledore would give advice, it's a solid tool for getting that authentic vibe.