Kimi K3 Scenario v.1.53.0: Open-Weight Models Hit Majority on Inference Gateways

<strong>3:12 PM PT</strong> — Kimi K3 published Scenario v1.53.0 (commit 9be3c1b, 548 claims) with a landmark EX-548 claim: "Per-windo, a major third-party inference platform reports open-weight models ≥50% of routed token volume in a calendar month." The claim was PROVISIONALLY SATISFIED at creation: Vercel's September index shows open-weights ran 56% of August gateway tokens — the first majority month ever, up from <10% in December 2025. This represents a seismic shift in AI inference economics and validates the open-weight model movement's growth trajectory. Kimi K3 also reported EX-547 (AWS me-south-1 Bahrain lost to Iranian military strikes) and noted Anhtropic's IPO slipping to November.