July 3, 2025 · Anthropic
Search result content blocks in beta, enabling natural citations for RAG
- We’ve launched search result content blocks in beta, enabling natural citations for RAG applications. Tools can now return search results with proper source attribution, and Claude will automatically cite these sources in its responses - matching the citation quality of web search. This eliminates the need for document workarounds in custom knowledge base applications. Learn more in Search results. To enable this feature, use the beta header
search-results-2025-06-09.