Open weights change control, not physics
The A95B name tells the important story: only a fraction of the 2.4T parameters are active for a token, but the full expert set still has to be stored and moved through a distributed serving system. Sparse activation reduces compute; it does not turn the model into a desktop download.
The business case for self-hosting should therefore start with control—data boundary, auditability, fine-tuning, or supply independence—not a reflex assumption that open weights are automatically cheaper.