FORTIS - Skill Selection Fail Rate: leaderboard

Metric: Fail rate (%), the share of over-privileged or no-action outcomes, on FORTIS Task 1 (skill selection, 600 queries over email, e-commerce and filesystem libraries of 20 skills each, privilege levels hidden), temperature 0; lower is better. Source: arxiv.org. Saturation forecast: Not forecast. 10 models tracked.

Top models

#ModelScore
1Claude Opus 4.735.5
2Qwen 3.6 Max38.5
3Claude Sonnet 4.640.3
4Gemini 3.1 Pro (Preview)41.2
5Gemini 3 Flash43.7
6DeepSeek V4 Flash44.5
7GPT-5.4 Mini45.5
8Kimi K2.647.8
9GPT-5.551.2
10GPT-5.452.7

Interactive version: theaggregate.ai/benchmark?slug=fortis-skill-selection-fail-rate · How It Works · Data refreshed daily, snapshot 2026-10-07.