Arena 发布智能体版模型路由器 Max，成本降低 37%
Introducing our new agentic version of Max: Arena’s model router that achieves frontier-level performance at 37% lower cost.
Arena 发布智能体版模型路由器 Max，基于 Agent Arena 的 250 万条真实智能体会话训练，可针对每个任务动态选择最佳模型，兼顾性能与成本。Arena 称 Max 在 Agent Arena 上取得 +14.7% 的净提升分数，每任务中位成本 3.27 美元，性能与 Claude Fable 5.1 (Max) 持平而成本低 37%。Max 目前限时开放试用，更多技术细节见其推文串。
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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.