Databricks AI agents take 2nd in Meta kernel challenge with 2.5X speedup over SGLang

Yuchenj_UW · x · 2026-11-14

Databricks placed 2nd out of 300K+ submissions in Meta's Muse Spark Open Kernel Challenge, with kernels averaging a 2.5X speedup over SGLang.

The team built a "Kernel Factory" where AI agents autonomously hill-climb toward better GPU kernels, finding Opus 5.5 the strongest model for kernel optimization. The kernels go straight into production, powering Databricks Unity Gateway and customer AI inference.

Original post →

More from coding & agent

coding & agent channel →