Milla Jovovich & Ben Sigman

Milla Jovovich and Ben Sigman build MemPalace, a local open-source AI memory system that achieves the highest published LongMemEval benchmark scores without any cloud dependency. The project stores AI conversations verbatim in ChromaDB and organizes them using a hierarchical palace structure for navigable retrieval. They develop in the open on GitHub, actively respond to community feedback, and prioritize honest benchmarking and reproducibility.