Kimi K3.1 Pro (Max) 进入 Agent Arena 第 11 名，开源权重即将发布
Kimi K3.1 Pro (Max) 在 Agent Arena 排名第 11，基于全球用户超过 4K 次真实智能体会话实现 7.6% 净提升，并成为榜单排名最高的开放模型。
Agent Arena 的真实用户会话数据给出了排名、净提升和单任务成本，可用于对照 Kimi K3.1 Pro 的智能体表现与成本变化。
Kimi K3.1 Pro (Max) by @Kimi_Moonshot just landed in the Agent Arena at #11 with +7.6% net improvement across +4K real-world agentic sessions from our global community of users.
Kimi K3.1 Pro (Max) would be the new #1 open model in the Agent Arena overtaking DeepSeek-v4.1-Flash! Open weights coming soon, stay tuned.
Kimi K3.1 Pro (Max) is a +6 percentage pt improvement over Kimi K3 (Max) at +1.6% (#25 -> #11). And with a $1.03 median cost per task in Agent Arena, Kimi K3.1 Pro is 13% less than its previous variant. See its placement just off the Pareto frontier in thread.
Across Agent Arena categories, Kimi K3.1 Pro (Max) ranks #8 in Work, #9 in Code, and #10 in Chat.
By signal, it’s the strongest in Praise vs. Complaint (implicit sentiment in user reactions) with +19% at #8. Across other signals it landed:
- #11 in Steerability (+8.3%)
- #15 in Bash Reliability (+8.3%)
- #26 in Confirmed Success (+2%)
Huge congrats to the @Kimi_Moonshot team on this release!
来源：arena · x.com