LLM Inference

Two horizontal bars, one short and one long with a lit segment, showing two different time windows

The Exposure Window Appears in Only One of the Two Reports

Cloudflare and the SGLang maintainers published coordinated reports on the same cross-request KV cache leak. Both are candid; the blast radius is in one and the twenty-month exposure window is in the other.

A two-bar chart, a tall off-white bar at 190 beside a rust bar at 95

Cerebras Published the Arithmetic. One Assumption Halves It

Cerebras published every step of fitting a 3T-parameter model onto 59 wafer-scale chips, ending at 190 concurrent requests. The architecture checks out; one disclosed cache assumption, which its own docs contradict, halves the answer.