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guidesMay 2, 2026· 4 min read

Cache Spring AI in your legal document assistant with Crowkis

Building legal document assistants on Spring AI? Add a semantic cache so the same clauses and questions across matters stop costing full price.

Legal document assistants built on Spring AI share one problem: the same clauses and questions across matters. Each repeat is a full-price Spring AI call for an answer you already have.

Put a semantic cache in front. Point Spring AI's base URL at the Crowkis OpenAI-compatible gateway, or wrap the call in get-or-compute, and reworded repeats are served from cache, no rewrite of your legal document assistants logic.

Spring AI + Crowkis
base_url = "http://127.0.0.1:6380/v1"   # Crowkis gateway, semantic cache in front
In plain words: The legal document assistants keep working exactly as before; the repeats just stop hitting the model.

On repetitive traffic this cuts costs up to 60-70% on repetitive workloads, and every hit carries a confidence score so reuse stays safe. Community edition ships at full power, free to run.