Character.ai forgets context mainly because conversations exceed its memory window, so older details get dropped as new messages are added.
To improve this, regularly summarize key facts and reintroduce them in-chat, especially before important turns.
You can also reinforce memory by embedding critical details into every prompt, such as names, roles, or goals, instead of assuming the bot remembers them. This keeps responses consistent even when earlier context is lost.
Another effective method is to restart chats periodically and paste a structured recap at the beginning, which resets quality and prevents memory drift in long sessions.
Keeping conversations shorter and more focused generally leads to much better continuity.
These are key methods that we can offer. If you have more, please share.

