Anthropic unveils Claude Fable 5.1, which is generally available, and Mythos 5.1, for trusted partners and with cybersecurity and life sciences safeguards (Anthropic)
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Anthropic : Anthropic unveils Claude Fable 5.1, which is generally available, and Mythos 5.1, for trusted partners and with cybersecurity and life sciences safeguards We're introducing Claude Fable 5.1 and Claude Mythos 5.1. They're the world's most advanced models for coding and knowledge work
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Timeline · 6 reports
- 2026-09-01 20:34 · DEV Community — AI
Anthropic Announces Claude Fable 5 and Mythos 5 With Different Access Controls - 2026-09-01 20:30 · MarkTechPost
Anthropic Releases Claude Fable 5.1 and Claude Mythos 5.1: 52.6% on Terminal-Bench-Science and 75% Cheaper Cache Reads - 2026-09-01 20:26 · DEV Community — Machine Learning
Claude Fable 5.1 y Mythos 5.1: Anthropic recorta precios hasta 45% - 2026-09-01 20:14 · The Next Web
Anthropic releases Claude Fable 5.1 and Mythos 5.1, cutting cache read prices by 75% - 2026-09-01 18:23 · Techmeme
Anthropic unveils Claude Fable 5.1, which is generally available, and Mythos 5.1, for trusted partners and with cybersecurity and life sciences safeguards (Anthropic) - 2026-09-01 17:53 · Hacker News Front Page
Claude Fable 5.1 and Claude Mythos 5.1