Enterprise Knowledge limits
This page outlines product and API resource limits for Knowledge.
The following displays Enterprise Knowledge limits and known issues.
- Enterprise Knowledge supports up to five knowledge bases.
- Each knowledge base can contain up to ten knowledge sources.
This section displays API resource limits and constraints for Knowledge APIs.
| Resource limit | Value | Notes |
|---|---|---|
| Knowledge base friendly name | 128 characters | |
| Description | 1023 characters | |
| Metadata | 1023 characters | |
| Content size | 1,048,576 characters (~1MB) | Only applies to text source types. |
| URL length | 2048 characters | Only applies to web crawling source types. |
| Max chunk results | 20 chunks | Conversation Memory ranks all possible pieces of information (chunks) from a knowledge source by semantic similarity. This means that Conversation Memory will only select the top 20 most relevant chunks to pass to the LLM. |
| Max chunk size | 65,536 characters (~64KB) | |
| Chunking properties | 100 max items | Key-value pairs that are stored alongside raw text from a knowledge source and its vector. For example, a source_file could be a key and the associated value could be the pdf (for example, Annual_Report_2025.pdf) where the information was pulled from. |
| Import max file size | 16,777,216 bytes (16 MiB) | Only applies to file upload source types. |
| Import file name max length | 256 characters. | Only applies to file upload source types. |