---
type: "Research"
title: "ToolACE (2024)"
description: "Self-evolution synthesis; 26,507 APIs; dual verification."
resource: "https://arxiv.org/abs/2409.00920"
tags: [benchmark, function-calling, data, research]
generated: { by: human:crpage, at: 2026-07-09T09:44:00Z }
status: stable
sources: [{ id: primary, resource: "https://arxiv.org/abs/2409.00920" }]
---

Self-evolving synthesis with dual verification across 26,507 APIs — high-quality synthesis lifts small models' function-calling accuracy, bounded by synthetic realism.