Xiaohongshu's HELMSMAN: All-Flash Vector Retrieval

Xiaohongshu's engine team introduced HELMSMAN, an all-flash vector retrieval system accepted by OSDI 2026. The system migrates tens of billions of vectors to all-flash servers, cutting costs by 90% without sacrificing online SLA.

2026-07-22 ~ 2026-07-23 · 2 related posts

• Xiaohongshu's OSDI Paper: All-Flash ANNS System Cuts 90% Costs — 机器之心 · 2026-07-22
• Xiaohongshu’s HELMSMAN moves billion-scale vector search to all-flash servers — 小红书技术REDtech · 2026-07-23