Ignas Vaitukaitis

Founder of AlphaCorp AI

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Join date: Sep 7, 2026

About

Ignas builds RAG and agentic document pipelines and maintains RustyRAG, an open-source Rust RAG stack. Disclosure: this article references his own company's product and a client project; AlphaCorp AI offers RAG development services.

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Posts (1)

Sep 7, 2026 ∙ 14 min

Measure Before You Optimize: A Latency Budget for Production RAG

A latency budget splits your RAG pipeline's p95 target across embedding, retrieval, reranking, prefill and decode, then tells you which stage to actually fix. Here's the five-step method, backed by 2024–2026 research.