Anthropic releases Claude Opus 5 AI model, half the cost of Fable 5

Claims

What the coverage asserts, and how many sources carry each claim.

• [● 4 SOURCES] Claude Opus 5 has improved safety, with security classifiers intervening about 85 % less often than Claude Fable 5. almouwatin.com · time.news · nordictimes.com · thetechnologyexpress.com
• [● 2 SOURCES] Claude Opus 5 was deliberately not trained on dual‑use cybersecurity tasks, making it less capable in that domain than Mythos 5. android-mt.ouest-france.fr · t3n.de
• [● 2 SOURCES] Anthropic is preparing for an initial public offering in 2026. www.kapitalmarktexperten.de · mayacomunicacion.com.mx
• [● 3 SOURCES] Claude Opus 5 is the default model for Claude Max subscribers and the strongest option on Claude Pro. almouwatin.com · ihal.it · time.news
• [● 4 SOURCES] Claude Opus 5 costs $5 per million input tokens and $25 per million output tokens, the same as Opus 4.8 and half the price of Claude Fable 5. android-mt.ouest-france.fr · ihal.it · time.news · www.kapitalmarktexperten.de
• [● 4 SOURCES] Claude Opus 5 matches or exceeds Claude Fable 5 on several benchmarks, including within 0.5 % on CursorBench 3.2, 43.3 % score on Frontier‑Bench versus 33.7 % for Fable 5, and three‑fold higher on ARC dailyguardian.ae · nordictimes.com · time.news · thetechnologyexpress.com
• [● 2 SOURCES] Claude Opus 5 supports long‑duration AI agent workflows, handling up to one‑million‑token contexts and multiple sequential steps. dxmagazine.jp · ihal.it
• [● 4 SOURCES] Anthropic released Claude Opus 5 on July 24, 2026. almouwatin.com · dailyguardian.ae · nordictimes.com · thetechnologyexpress.com