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Construction Derby: Structured Data Generation with JSON Mode

Blog post from Guardrails AI

Post Details
Company
Date Published
Author
Joseph Catrambone
Word Count
2,211
Company Posts That Month
4
Language
English
Hacker News Points
-
Post removed?
No
Summary

The text explores the process of generating structured JSON data from unstructured text input using various methods, including function calling, JSON mode, and prompt engineering. It compares the performance of different models such as GPT-3.5 Turbo, GPT-4, Claude, NuExtract, and Llama 3.1, highlighting the trade-offs between latency, cost, and output quality. The evaluation method involves a named entity recognition task using a fuzzy matching approach to assess model outputs. While GPT-4 Turbo is noted for its high-quality output, its cost and latency are significant drawbacks. GPT-4o Mini is recommended for its balance of quality and lower latency, while NuExtract and Llama 3.1 are praised as viable self-hosted alternatives. The text also touches on the limitations of dataset size and the potential of different models to perform at varying levels depending on configuration and dataset characteristics.

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