The answer
Typically, the RecursiveCharacterTextSplitter uses a default of 1000 characters with 200 characters overlap.
Understanding Text Chunking Strategies for RAG Pipelines
What is the default chunk size in LangChain?
More FAQs in Understanding Text Chunking Strategies for RAG Pipelines
The number of characters, words, or tokens in each text segment that you embed and store.
The number of tokens or characters shared between consecutive chunks to ensure context isn't lost.
Embedding entire pages dilutes semantic specificity. Small chunks isolate specific facts.
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