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Building a 100x Cheaper Trace Judge with Fireworks

Building a 100x Cheaper Trace Judge with FireworksLangChain Blog

LangChain and Fireworks fine-tuned an open model to mine error signals from production traces, matching frontier model performance at a fraction of the cost. The approach reduces costs by 100x compared to using GPT-4 or Claude.

19 hours ago
Building a 100x Cheaper Trace Judge with Fireworks — AIBriefs