How AI Search Retrieval Really Stacks Up

21 October 2025

Our latest benchmark compares Full-Text Search, Vector Hybrid Search, and Limeglass Fusion Search for AI across real-world financial queries.

The results?
🟢 +106% recall uplift for Full-Text Search
🟢 +35% recall uplift for Vector Hybrid Search

These gains show the impact of structured semantic tagging and 𝗱𝗼𝗺𝗮𝗶𝗻-𝘀𝗽𝗲𝗰𝗶𝗳𝗶𝗰 𝗸𝗻𝗼𝘄𝗹𝗲𝗱𝗴𝗲 𝗴𝗿𝗮𝗽𝗵 𝗶𝗻𝗷𝗲𝗰𝘁𝗶𝗼𝗻.

👉 Read the full benchmark

We’ll share more on the operational impact of Fusion Search for AI on Investment Research in the coming weeks.