In April I published a benchmark comparing 5 chunking strategies in Amazon Bedrock Knowledge Bases. The practical conclusion was simple: FIXED_SIZE with S3 Vectors as the backend, and that's it, unless your data justifies something more complex. Three months later, AWS took the question away fr...
Source: [Dev.to](https://dev.to/aws-builders/i-took-the-wheel-off-my-rag-managed-kb-vs-manual-chunking-106m)