Latest cybersecurity dispatches

Most teams adopt a specialised store before they need one. An architecture-first look at ANN indexing, filtered search, tenancy and the real thresholds.

Dimension count, sequence length and model size decide your index memory, chunk limits and ingest hours. A framework that prices the retrieval quality you buy.

Most retrieval bugs are split bugs. A working reference on overlap, structure-aware and small-to-big splitting, with concrete defaults you can tune from.

Ingestion, chunking, embeddings, hybrid search, reranking and context assembly, plus the tenancy leaks and injection paths each stage quietly opens up.

A hosted assistant is a product, not a model. Here is which of its workloads open weights already match, which they still do not, and what control buys you.

A workload-first reasoning guide to the 96 GB single-address-space card: what genuinely fits, where MoE models break it, and when a cluster or rental wins.

Three product categories hide behind one label, and the cost arithmetic turns entirely on utilization, traffic shape and how long weights take to load.

A 135 GB model against a 128 GB box forces a cluster. Here is the decision order, the parallelism maths, and what the interconnect really costs per token.