APIFlow-Bench 1.0 - Authentication: leaderboard

Postman's APIFlow-Bench 1.0 pass rate on the tasks that exercise the authentication capability axis, across all task lengths (arXiv 2608.29128v1). Passed over all trials, 0-100 to one decimal, higher is better; refusals and abstentions count as failures. From the live leaderboard's axis page in its all-tasks view.

Metric: Pass Rate (%). Source: www.postman.com. Saturation forecast: Around February 2027. 24 models tracked.

Top models

#ModelScoreOverall rank
1Kimi K389.7#35
2GPT-5.587.5#33
3Claude Sonnet 4.686.6#94
4DeepSeek V4 Flash85.3#155
5DeepSeek V4 Pro85#112
6GLM-5.285#80
7GPT-5.6 Sol84.7#22
8Kimi K2.684.4#113
9Qwen 3.6 Plus84.4#124
10Kimi K2.7 Code83.8#95
11Claude Sonnet 582.8#65
12Qwen 3.7 Plus82.8#98
13Claude Opus 4.882.5#39
14Claude Haiku 4.5 (20251001)80.6#264
15GPT-5.6 Terra80.6#40

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

Interactive version: theaggregate.ai/benchmark?slug=apiflow-bench-1-0-authentication · How It Works · Data refreshed daily, snapshot 2026-11-05.