Kaggle Adversarial Customer Service (Gert Labs): leaderboard

Gert Labs' Adversarial Customer Service benchmark on Kaggle (leaderboard version 1): LLM agents compete in a hidden-information customer service simulation conducted in natural language. Score is the task result that Kaggle displays as a percentage; higher is better, 0-100.

Metric: Score (%). Source: www.kaggle.com. Saturation forecast: Not forecast. 11 models tracked.

Top models

#ModelScoreOverall rank
1Claude Opus 4.878.33#39
2Gemini 3.6 Flash78.33#57
3Claude Sonnet 5.577.5#14
4Gemini 3.5 Flash76.67#66
5Claude Opus 575.83#16
6GPT-5.6 Sol75#22
7GPT-6 Astra75#6
8GPT-5.6 Luna75#79
9GPT-5.6 Terra74.17#40
10Gemini 3.7 Flash73.33#24
11Gemini 3.5 Flash Lite63.33#174

No result here: #3 Claude Opus 5.5, #7 GPT-6.1 Sol, #9 Gemini 4 Argon.

Interactive version: theaggregate.ai/benchmark?slug=kaggle-adversarial-customer-service-gert-labs · How It Works · Data refreshed daily, snapshot 2026-11-05.