Claude Sonnet 5.5 系统卡发布

that every model is compared on the same harness. As a result, the scores may differ slightly from those in system cards published before that change. 8.14.3 GDPval-AA GDPval-AA v2.1, developed by Artificial Analysis, is an independent evaluation framework that tests AI models on economically valuable, real-world professional tasks. The benchmark uses 220 tasks from OpenAI’s GDPval gold database,20 spanning 44 occupations across nine major industries. Tasks mirror actual professional work [...] capacity for autonomous, goal-directed operation and subterfuge, such that it is plausible these systems could (if directed toward this goal, either deliberately or inadvertently) carry out sabotage, leading to irreversibly and substantially higher odds of a later global catastrophe. ●​ Autonomy threat model 2: risks from automated R&D in key domains. This threat model concerns AI systems that can fully automate, or otherwise dramatically accelerate, the work of large, top-tier teams of human [...] Limited is the provider of Anthropic’s general-purpose AI models in the European Economic Area. To contact Anthropic, visit our Support page. 1.4 Model evaluations Different “snapshots” of our models are taken at various points during the training process. Except where otherwise noted, the evaluations in this system card were run on the final released snapshot of Claude Sonnet 5.5. 1.5 Safeguards The safeguards we have applied to Claude Sonnet 5.5 for general access usage are as follows: ●​ For