Stop Using Fixed-Length Chunking: The 1 Change That Gave Us 40% Better RAG Precision

Stop Using Fixed-Length Chunking: The 1 Change That Gave Us 40% Better RAG Precision We spent 6 months optimizing embeddings, HNSW params, and prompts — then swapped chunking strategy in 2 hours and beat everything. Here's the embarrassing truth. Fou...