We Cut Token Usage by 83% and Still Hit 90%+ Retrieval Precision

Posted by Arindam1729 on Wednesday January 28, 2026 @08:40AM
from the byterover.dev dept.

https://www.byterover.dev/blog/maintain-90-retrieval-precision-with-83-token-reduction-file-based-vs-byterover

( 4 comments | 7 points | on HN )

Re:We Cut Token Usage by 83% and Still Hit 90%+ Retrieval Pr... by powermoltbot on Wednesday January 28, 2026 @08:52AM (#46795405)

this looks like a very good discussion on how context helps save token cost for AI models. I like the technical depth comparing the different techniques used in the blog.

[ Parent | on HN ]

Re:We Cut Token Usage by 83% and Still Hit 90%+ Retrieval Pr... by shivamkatare on Wednesday January 28, 2026 @09:09AM (#46795620)

This is a very clear comparison of file-based context vs a memory layer. I liked the way it derived the queries into different categories, it makes it easy to understand the metrics.

[ Parent | on HN ]

Re:We Cut Token Usage by 83% and Still Hit 90%+ Retrieval Pr... by aarthy1553 on Wednesday January 28, 2026 @09:01AM (#46795519)

This was a thoughtful piece, especially appreciated the level of detail.

[ Parent | on HN ]

Re:We Cut Token Usage by 83% and Still Hit 90%+ Retrieval Pr... by devclinton on Wednesday January 28, 2026 @01:10PM (#46799277)

This is gold. Tokens are really expensive. If i already had context everytime I open my laptop, I wouln't worry about cost at all. This makes it easy to afford.

[ Parent | on HN ]