Data as of Jul 25, 2026 · Based on 2,718,867 AI responses across 9,511 prompts · See how Parse measures this
vCache is a semantic prompt caching system that reduces LLM latency and cost by returning cached responses for semantically similar prompts, not just exact matches. It enforces user-defined error rate bounds using online learned decision boundaries, eliminating the need for manual fine-tuning.
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