This is what a strong open-model ecosystem looks like.
Built on GLM‑5.3, Aikido’s Altar‑1 brings near-frontier defensive security capabilities into a lightweight, deployable model—running on a single 4×H200 node.
Open weights don’t just expand access. They enable builders worldwide to create specialized, sovereign AI for real-world industries.
nice to start seeing more open-weight security model with defensive capabilities which are close to the frontier
altar-1 from Aikido is a pruned and quantized version of the open-SOTA GLM 5.3 which is lightweight enough to fit on one 4-H200s node