When2Tool (No Tool Access): leaderboard
Metric: Accuracy (%; exact-form answers in a boxed final response, checked by a deterministic evaluator; simulated offline tool environments at easy, medium and hard difficulty; all 2,700 test tasks of the 18 environments answered directly with no tool available). Source: arxiv.org. Saturation forecast: Around December 2026. 6 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Qwen 3 32B | 57.7 |
| 2 | Llama 3.3 70B Instruct | 53 |
| 3 | Qwen 3 4B 2507 Instruct | 52 |
| 4 | Qwen 3 14B | 50.4 |
| 5 | Llama 3.1 8B | 42.7 |
| 6 | Qwen 3 1.7B | 22.9 |
Interactive version: theaggregate.ai/benchmark?slug=when2tool-no-tool-access · How It Works · Data refreshed daily, snapshot 2026-09-26.