Unverified50% confidenceFactExact time
Prior to this update, content exceeding the output limit would be saved to a file.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/6/2026
First Seen
Valid until: 12/5/2026
Sources
Related Entities
Related Claims
UnverifiedWhen updating a document, a delete-then-insert strategy at the document level is more reliable than chunk-by-chunk comparison updates, because under fixed-length chunking, modifying the beginning of a document causes all subsequent chunk boundaries to shift.69% similarUnverifiedThe incremental update strategy maintains a content hash or version number for each document, compares hash values to determine whether a document is new, modified, or deleted, and only performs embedding recalculation and index updates for changed portions.66% similarUnverifiedThe user reported that Perplexity claimed it could see the uploaded files but was unable to read them in the runtime environment, and repeatedly requested re-uploads until the file quota was exhausted, after which the user was prompted to upgrade to the Max plan.63% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/866062API
curl https://kongchang.com/api/v1/knowledge/claims/866062MCP
get_claim(id=866062)