Deep dive: Unify cut costs 95% and the limits of Prompt Caching

LangChain · x · 2026-08-29

This podcast details how Unify reduced AI agent costs by 95% two weeks before launch. Key takeaways include the architectural shift from batch jobs to chat products, the 15 req/s limit in OpenAI's prompt cache, strategies to optimize cache hit rates, and why LLM judges should belong to a different model family.

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