Semantic caching

Caching LLM responses keyed by embedding similarity so semantically equivalent queries return a stored answer instead of re-running inference.

grounded in: latest AI/tech trends theme: 'LLM cost/latency optimization — teams are actively swapping models and kernels to cut spend and speed up inference in production'

Connected concepts

Prefix/KV-cache reuse, Retrieval-grounded generation, Inference economics