Quail: Open-Source AI-SQL Engine Hits 1B+ Input Tokens/min on One H100

sh_reya · x · 2026-09-25

Shreya Shankar's team open-sourced Quail, an AI-SQL engine built in collaboration with Modal. Its key idea is planning SQL queries and LLM inference jointly: AI-powered data operators form a new class of inference workload, and by co-scheduling queries with inference, Quail reaches 1B+ input tokens/min on a single H100 for one query.

Quoted discussion (Shadaj L) notes systems like this show inference engines need interfaces beyond naive input/output — fine-grained control over schedules and caching will be key.

Related event: UC Berkeley and Modal Open-Source Quail, an AI-SQL Inference Engine(25 posts)→

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