Gray Swan IPI — Combined Attack Set, Transfer Only, No Computer Use: leaderboard

Gray Swan IPI evaluates indirect prompt-injection robustness in text-only settings using a combined attack set in transfer-only mode, without computer use. The model is tested on whether it resists attacks, and the pinned metric is attack success rate at 15 attempts; lower values indicate fewer successful attacks. Source: BenchmarkList’s attributed result table.

Metric: Attack success rate @15 (%). Source: benchmarklist.com. Saturation forecast: Estimated already saturated. 13 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 4 Carbon0#1
2Gemini 4 Argon0.7#9
3Claude Opus 5.51#3
4Claude Fable 5.11#10
5Claude Opus 54.6#16
6Gemini 3.8 Flash5.5#30
7GPT-6 Astra8.5#6
8GPT-6.1 Sol8.6#7
9Muse Spark 1.315.9#31
10GLM-5.331.5#44
11Grok 4.651.8#29
12Kimi K352.7#35

Interactive version: theaggregate.ai/benchmark?slug=gray-swan-ipi-combined-attack-set-transfer-only-no-computer-use · How It Works · Data refreshed daily, snapshot 2026-11-05.