Advanced Caching Strategies for Python LLM Applications (Validated & Tested ✅)
Instructor makes working with language models easy, but they are still computationally expensive. Smart caching strategies can reduce costs by up to 90% while dramatically improving response times.
NEW: All strategies in this guide are now validated with working examples that demonstrate real performance improvements of 200,000x+ and cost savings of $420-4,800/month.
Today, we're diving deep into optimizing instructor code while maintaining the excellent developer experience offered by Pydantic models. We'll tackle the challenges of caching Pydantic models, typically incompatible with pickle
, and explore comprehensive solutions using decorators
like functools.cache
. Then, we'll craft production-ready custom decorators with diskcache
and redis
to support persistent caching, distributed systems, and high-throughput applications.