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How to Cost Your AI-Powered Filters

How to Cost Your AI-Powered Filters

Arnav Dhariya, Shreya Shankar· ·38 min read · 0 reactions · 0 comments · 7 views
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Back to blog How to Cost Your AI-Powered Filters Oct 1, 2026 Arnav Dhariya, Shreya Shankar TL;DR: How fast could an AI-SQL query run on a given LLM and GPU? We walk through how to estimate speed-of-light (SoL) latency for individual filters and conjunctions of filters, providing a baseline for evaluating system performance. You can try out our interactive playground to explore how filter ordering affects estimated latency on Qwen3-4B and an H100.

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Full Stack Data Lab · Arnav Dhariya, Shreya Shankar
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Original publisherFull Stack Data Lab
Canonical URLhttps://fsdatalab.github.io/blog/ai-filter-cost-estimates/
Publication timeThu, 01 Oct 2026 19:12:53 +0000
Retrieval time2026-10-01T19:22:19.650Z
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Opening excerpt (first ~120 words) tap to expand

Back to blog How to Cost Your AI-Powered Filters Oct 1, 2026 Arnav Dhariya, Shreya Shankar TL;DR: How fast could an AI-SQL query run on a given LLM and GPU? We walk through how to estimate speed-of-light (SoL) latency for individual filters and conjunctions of filters, providing a baseline for evaluating system performance. SoL estimates power Quail's cost models. You can try out our interactive playground to explore how filter ordering affects estimated latency on Qwen3-4B and an H100. Contents Introduction. Background. AI-powered filters. GPU Execution. Transformer Forward Pass. Roofline Model & Speed of Light. Cost Model for One Filter. Workload and Notation. Projection Cost. Attention Cost. MLP Cost. Total Cost. Cost of One IMDB Filter. Cost Model for a Conjunction of Filters.

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Excerpt limited to ~120 words for fair-use compliance. The full article is at Full Stack Data Lab.

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