# Kimi K3 （Max） 在 Agent Arena 中领跑开源模型，排名第三

- 来源：Rohan Paul (@rohanpaul_ai)
- 发布时间：2026-07-28 04:53
- AIHOT 分数：40
- AIHOT 链接：https://aihot.virxact.com/items/cms3pj74y00x3ro82znh81cvf
- 原文链接：https://x.com/rohanpaul_ai/status/2081845487628599717

## AI 摘要

Kimi K3 (Max) 在 Agent Arena 中以 +9.75% 净提升分领跑所有开源模型，在全部 42 个模型中排名第三，仅次于 Claude Fable 5 (High) 和 GPT 5.6 Sol (xHigh)。该模型在 Frontend Code Arena 中同样位列开源及总体第一，并在 7 个领域中的 5 个拿下榜首。

## 正文

Open weights become much more consequential once the model can reliably operate tools.

And now Kimi K3 （Max） leads open-weight models in Agent Arena with a +9.75% net-improvement score.

Agent Arena tests if selecting K3 as the orchestrator improve outcomes when the model has to choose tools and sustain a real workflow

Kimi K3 ranks 3rd across all 42 models （open and close）， behind Claude Fable 5 （High） and GPT 5.6 Sol （xHigh）， while GLM 5.2 （Max） is the next open-weight model at +7.12%.

Arena randomly assigns sessions to models， allowing it to estimate each orchestrator's causal effect against an average model.

The combined score averages five signals： confirmed success， user reactions， correction handling， bash recovery， and nonexistent-tool calls.

### 引用推文

> Arena.ai：In Frontend Code Arena, Kimi K3 (Max) by @Kimi_Moonshot is ranked #1 among open and #1 overall! It's the #1 open-weight model in all Domains: Brand & Marketing,...
