Essentially, a decoder-only Transformer model transforms data from any modality into KVCache, positioning it as a central element in LLM serving optimizations. These optimizations include, but are not limited to, caching, scheduling, compression, and offloading. KVCache.AI is a collaborative endeavor with leading industry partners such as Approaching.AI and Moonshot AI. The project focuses on developing effective and practical techniques that enrich both academic research and open-source development.