Unverified50% confidenceFactExact time
Chunking defaults vary widely across tools: LangChain's basic text splitter defaults to 4000 characters with 200 overlap; LlamaIndex's constant file uses 1024 tokens with 20 overlap; Amazon Bedrock defaults to about 300 tokens; OpenAI's automatic vector store strategy uses 800 tokens with 400 overlap.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/15/2026
First Seen
Valid until: 1/13/2027
Sources
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