Nexus Function Calling - CVECPE: leaderboard
The "CVECPE" subtask of Nexus Function Calling. Nexus Function Calling: Evaluates tool calling, API use, function selection, structured arguments, and multi-step tool workflows.
Metric: Function Call Accuracy (%). Source: huggingface.co. Saturation forecast: Estimated already saturated. 4 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | GPT-4 Preview (1106) | 77 | #418 |
| 2 | NexusRaven-V2-13B | 66.67 | #1382 |
| 3 | GPT-3.5 Turbo (1106) | 48 | #961 |
No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.
Interactive version: theaggregate.ai/benchmark?slug=nexus-function-calling-cvecpe · How It Works · Data refreshed daily, snapshot 2026-10-20.