IT之家 · 智能时代T2·Models
88 pts
Anthropic released Claude Fable 5.2 and Claude Mythos 5.2, claiming notable gains across coding, reasoning, scientific research, cybersecurity and robotics, with up to 30% faster output and 20% lower cost. Fable 5.2 scored 49.1% on the agentic coding benchmark FrontierCode 2.0, beating GPT-6 Astra at 42.8% and Gemini 4 Carbon at 41.1%, and also led on multidisciplinary reasoning tests. Anthropic demonstrated it coordinating over 1,000 agents over eight days to build a bootable operating system from scratch.