Benchmarks / Agentic

AutomationBench (Zapier)

Zapier's agent benchmark (v1.0.6): end-to-end business workflows across 47 real tools in six functions, graded strictly on the final environment state (every assertion must pass). Private held-out set.

39models
10%Open Index weight
–last updated
Zapierpublisher

AutomationBench (Zapier)

Higher is better · best effort per model

Chart settings
39 of 39 selected

full table below

#ModelEffortScoreCost / taskHarness
1Gemini 4high51.3%$1.70–
2Sonnet 5.5max44.8%$1.14–
3Opus 5.5max42.5%$1.44–
4GPT-6 Astramax41.4%$1.73–
5GPT-6 Solxhigh33.2%$0.270–
6Gemini 3.7 Flashhigh30.4%$0.610–
7Gemini 3.8 Flashmedium29.7%$0.550–
8GPT-5.6 Solmax28.8%$0.670–
9Opus 5max26.9%$3.05–
10GPT-5.6 Terramax23.6%$0.510–
11Kimi K3max22.7%$0.430–
12Fable 5.1max22.4%$2.45–
13GPT-6 Lunamax20.7%$0.040–
14Muse Spark 1.3max20.7%$1.39–
15DeepSeek V4 Flashmax18.1%––
16GPT-5.6 Lunamax17.1%$0.070–
17Gemini 3.6 Flashhigh17.1%$0.580–
18Fable 5.0max17.1%$2.03–
19Opus 4.8xhigh16.9%$1.91–
20GPT-5.5xhigh16.6%$1.72–
21Gemini 3.5 Flashhigh13.4%$0.420–
22Opus 4.7max13.4%$1.52–
23Haiku 5.5medium12.0%$0.100–
24GPT-5.4xhigh11.6%$1.15–
25Sonnet 5max10.7%$0.880–
26Gemini 3.1 Prohigh8.7%$0.300–
27GLM 5.2max7.8%$0.220–
28GLM 5.1max6.2%$0.230–
29Sonnet 4.6max5.3%$0.900–
30MiniMax M3max4.9%$0.070–
31Qwen 3.6high4.3%$0.080–
32Gemini 3.5 Flash-Litemedium4.0%$0.120–
33Qwen 3.7–3.7%$0.050–
34Kimi K2.7 Codemax3.2%$0.240–
35Kimi K2.6max2.6%$0.280–
36Gemma 4 31Bmax1.7%––
37Haiku 4.5xhigh0.5%$0.070–
38MiniMax M2.7high0.5%$0.100–
39gpt-oss-120bhigh0.1%$0.010–