Validating and Repairing LLM Extraction Output
Schema validity alone cannot catch LLM extractions that carry wrong data into production.
Teodora Vásárhelyi
Developers can now extract logos, colors, and fonts from any website through a single API call.
Schema validity alone cannot catch LLM extractions that carry wrong data into production.
Selectors work best for stable sources; LLMs justify their cost across varied layouts and domains.
Corrupted extraction silently feeds bad data to agents unless validated at three checkpoints.
Fingerprint extracted values instead of full pages to skip wasteful re-crawls.