Every character can have a Knowledge Base — a collection of documents the AI references during conversations using retrieval-augmented generation (RAG). This lets your character speak accurately about specific topics without stuffing everything into the personality prompt.
Supported File Types
Upload documents in any of these formats:
PDF — manuals, reports, whitepapers
TXT — plain text notes, transcripts
MD — Markdown documentation
CSV — structured data, product catalogs
JSON — API responses, configuration data
Maximum file size is 10 MB per document. You can upload multiple files — they are all indexed together.
How It Works
When a user asks a question, the AI searches the knowledge base for relevant passages and weaves them into its response. It cites from your documents while staying in character.
Best Practices
Clean data wins — remove headers, footers, and boilerplate before uploading
Chunk logically — one topic per document performs better than a single massive file
Update regularly — delete outdated documents and upload new versions as your content evolves
Plan Requirements
Free — no knowledge base
Plus — 5 documents, 10 MB total
Pro — 25 documents, 50 MB total
Creator — 100 documents, 200 MB total
Manage your knowledge base at Character Settings → Knowledge Base. Full details at Pricing.