Why structured output matters. LLMs produce strings. Applications need data — JSON objects, database records, API payloads, form fields. The bridge between "the model said something" and "the...

Define Pydantic models for LLM output. Given a product requirement ("extract customer info from an email"), design a Pydantic model with appropriate types, validators, field descriptions, and...

"Walk me through how you'd design structured output for a data extraction pipeline." Define the target schema as a Pydantic model — every field with a type, description, and validator. Use Instructor...