Three LLM Pipeline Failures, None Were Code Bugs
A team rebuilding an SEC 8-K dataset with LLM assistance found three published numbers wrong—none from code bugs, but from the model computing precisely on the wrong things, a cautionary tale for LLM data pipelines.
2026-09-06 ~ 2026-09-06 · 2 related posts
- Three Wrong Numbers, Zero Code Bugs: What an LLM-Built Data Pipeline Got Wrong — Bright_Mix_773 · 2026-09-06
- Agent's rule held on 120 CIKs, broke on 494: lessons in LLM-in-the-loop verification — Bright_Mix_773 · 2026-09-06