Anthropic 发布了更智能的 Sonnet 5，能在 Agent Arena 里自主用浏览器和终端干活，比几个月前的大模型还强。
Claude Sonnet 5 正式加入 Agent Arena，该平台衡量模型在数百万个来自全球用户的真实世界长周期智能体任务上的表现。模型可调用网络搜索、文件系统和终端工具完成复杂工作流。排行榜使用因果追踪方法，将模型性能相对平均水平进行量化。除 Agent Arena 外，Sonnet 5 还支持文本、视觉、文档和代码前端的 Arena 评测。
Claude Sonnet 5 is ready for you in the Agent Arena! In Agent Arena, we measure models on millions ...
Claude Sonnet 5 is ready for you in the Agent Arena! In Agent Arena, we measure models on millions of real-world, long-horizon agentic tasks from a global community of users. Models can access web search, filesystem, and terminal tools to complete complex workflows. The leaderboard measures model performance on outcomes relative to the average model using a causal tracing methodology. In Addition to Agent Arena, Sonnet 5 is also available for: Text, Vision, Document and Code Arena: Frontend. Head over and check it out (link in thread) Claude @claudeai Introducing Claude Sonnet 5, our most agentic Sonnet yet. It makes plans, uses tools like browsers and terminals, and runs autonomously at a level that just a few months ago required larger and more expensive models. Your browser does not support the video tag. 🔗 View on Twitter 🔗 View Quoted Tweet 💬 7 🔄 4 ❤️ 69 👀 7092 📊 10 ⚡