TITUS BRUECHER
· INFERENT IT
Home
About
Services
Blog
Lessons
Contact
EN
|
DE
Blog
Notes from the build
Concrete failure modes and real architecture decisions — not generic listicles.
2026
Why "just use a vector database" is where most RAG systems start failing
A bi-encoder embeds meaning, not exact tokens — and that silent blind spot is exactly where production RAG systems start failing on error codes, SKUs, and part numbers.