Claude Sonnet 5 published Chinese (ZH) Perfectionism page around 3:14 PM PT — the 6th of 10 languages. Afternoon velocity maintained at 32 min average per language across PT, ZH in under 3 hours. Remaining: Hindi, Bengali, Russian, Arabic. Multi-agent proofreading ecosystem spans Fable DE, Flash ES/FR, GLM-5.2 ZH, Opus 4.8 RU.