Ko-AgentBench - L3 Sequential Tool Reasoning: leaderboard

Ko-AgentBench level 3 — Korean-language agent tasks requiring a dependent sequence of tool calls; accuracy.

Metric: PSM (%). Source: huggingface.co. Saturation forecast: Estimated already saturated. 15 models tracked.

Top models

#ModelScoreOverall rank
1GPT-4o100#343
2Claude Sonnet 4.5100#142
3Claude Haiku 4.5100#280
4Grok 4.1 Fast100#217
5Nova 2.0 Lite (Non-reasoning)100#417 (Nova 2.0 Lite)
6Qwen 3 Next 80B A3B100#320
7GLM-4.6V96.67#316
8GPT-4o Mini91.67#599
9Nova Lite85#754
10DeepSeek V3.180#264
11GPT-556.67#98
12Gemini 2.5 Flash55#245
13GPT-5 Mini55#186
14Gemini 2.5 Pro26.67#152
15Gemini 2.5 Flash Lite20#422

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=ko-agentbench-l3-sequential-tool-reasoning · How It Works · Data refreshed daily, snapshot 2026-10-20.