Cisco engineer replicates free Antares security model at ~80% of official score

shashib · x · 2026-10-24

Cisco Principal Engineer Julio Gomez ran the free Antares-1B security model through 500 cases from Cisco's own benchmark in 9 hours on a MacBook, scoring 0.168 vs Cisco's published 0.209 — about 80% by the author's arithmetic. Antares reads new security advisories and ranks which files in a codebase to open first, replacing 2 hours of keyword searching per 300-file project. Gomez posted results on GitHub for anyone to rerun; cost was $0.71 vs $141 for GPT-5.5 on the same 500 cases, and GPT-5.5 only overtakes Antares on projects above 10 MB. No independent lab has yet replicated the results.

Original post →

More from Models

Models channel →