{"type": "article", "title": "Anthropic releases Fable 5.1 and Mythos 5.1 with reduced token costs and fewer safety false positives", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/anthropic-releases-fable-5-1-and-mythos-5-1-with-reduced-token-costs-and-fewer", "original_source": "https://www.getreadyforagents.com/news/anthropic-fable-mythos-5-1-release/", "published": "2026-09-02T20:05:11+00:00", "accessed": "2026-09-02", "id": "anthropic-releases-fable-5-1-and-mythos-5-1-with-reduced-token-costs-and-fewer"}