Arena 推出 Max 智能路由：成本降 37% 对标 Claude Fable 5.1
https://t.co/hE70DzsBUE
Arena 给 Max 加了智能体路由，能按任务自动挑模型，性能追平 Claude Fable 5.1 还便宜 37%，做 agent 成本敏感的可以看看。
Arena.ai 发布了 Max 的智能体新版本，一个基于 250 万条真实智能体会话训练的模型路由器。Max 会根据任务动态选择最合适的模型，在 Agent Arena 上取得 +14.7% 的净改进分，单个任务中位成本为 $3.27。官方称其性能可匹配 Claude Fable 5.1 (Max)，同时成本低 37%。
https://t.co/hE70DzsBUE
x.com/arena/status/2… Arena.ai @arena Introducing our new agentic version of Max: Arena’s model router that achieves frontier-level performance at 37% lower cost. Built on 2.5M real-world agentic sessions from Agent Arena, Max learns to dynamically select the best model for each task, optimizing for both performance and cost. Max achieves a +14.7% net improvement score in Agent Arena at a median cost of $3.27 per task, matching the performance of Claude Fable 5.1 (Max) at 37% lower cost. Try Max today for a limited time, and dive into more technical details in the thread. 🔗 View Quoted Tweet 💬 0 🔄 0 ❤️ 0 ⚡
