Deliberation-Toolcaller-Qwen3.5-4B

Deliberation-Toolcaller-Qwen3.5-4B

🌐 Project Page | 💻 Code | 📄 Paper

We introduce RecursiveMAS, a multi-agent framework that scales agent collaboration through latent-space recursion. RecursiveMAS treats a multi-agent system as a unified recursive computation, where heterogeneous agents iteratively exchange, refine, and evolve their latent states across recursion rounds. In the Deliberation-Style setting, the Tool-Caller Agent performs tool-oriented reasoning and execution, while collaborating with the Reflector Agent through RecursiveLink modules for iterative refinement.

Model Details

⚠️ Note: This checkpoint is a role-specific agent in RecursiveMAS, rather than a standalone model intended for plain-text generation.
For detailed usage instructions, please refer to our GitHub repository.

Model Collections for RecursiveMAS

Experiment Results

<p align="center"> <img src="https://raw.githubusercontent.com/RecursiveMAS/RecursiveMAS/main/assets/exps.png" width="95%" alt="RecursiveMAS Experiment Results"> </p>

Citation

@inproceedings{
  recursivemas2026,
  title={Recursive Multi-Agent Systems},
  author={Jiaru Zou and Rui Pan and Ruizhong Qiu and Pan Lu and Shizhe Diao and Jindong Jiang and Hanghang Tong and Tong Zhang and Markus J. Buehler and Jingrui He and James Zou},
  booktitle={The Fortieth Annual Conference on Neural Information Processing Systems},
  year={2026},
  url={https://openreview.net/forum?id=ML0KFwGcPG}
}