Upstage: what changed — Artificialshttps://artificials.net/makers/upstageWhat changed for Upstage’s models: new releases, changes to listed prices, top spots taken or lost on tests and entries on the capability index.enSolar Mini 4 was released by Upstagehttps://artificials.net/models/solar-mini4release:2026-09-23:solar-mini4Wed, 23 Sep 2026 00:00:00 GMT