| Anthropic | Claude Sonnet 5.5 (max) | 77.8% | Source for Claude Sonnet 5.5 (max) on Toolathlon Verified (opens in a new tab) | 20016 |
| Z.ai | GLM-5.3-Flash (max) | 78.4% | Source for GLM-5.3-Flash (max) on Toolathlon Verified (opens in a new tab) | 150006 |
| Z.ai | GLM-5.3 (max) | 73.0% | Source for GLM-5.3 (max) on Toolathlon Verified (opens in a new tab) | 150005 |
| Thinking Machines Lab | Inkling-Small (effort=0.99) | 54.4% | Source for Inkling-Small (effort=0.99) on Toolathlon Verified (opens in a new tab) | 160002 |
| Thinking Machines Lab | Inkling (effort=0.99) | 45.5% | Source for Inkling (effort=0.99) on Toolathlon Verified (opens in a new tab) | 160001 |
| Meta AI (originally Facebook AI Research) | Muse Spark 1.1 (xhigh) | 75.6% | Source for Muse Spark 1.1 (xhigh) on Toolathlon Verified (opens in a new tab) | 80002 |