Startups tell Washington a China AI ban backfires — Jul 24

Nearly 200 startups including Y Combinator told Washington that banning Chinese open-weight models would kill companies built on them, while Moonshot's own engineers argued the 15-day gap between Fable 5 and Kimi K3's launches makes the government's distillation accusation implausible. A new router product from YC-backed Tracer matches Claude Fable 5's quality at a third of the cost by blending open models, while chip startup Etched raised $300 million at a $10.3 billion valuation betting against Nvidia's inference margin. A widely shared essay backed by platform data shows autonomous coding-agent fleets quietly degrading codebase health even as they clear tickets fast, with incidents per pull request up 242% since January.