@article{toolomnienablingopenworldtooluseviaagent,
  title = {ToolOmni: Enabling Open-World Tool Use via Agentic learning with Proactive Retrieval and Grounded Execution},
  author = {Shouzheng Huang and Meishan Zhang and Baotian Hu and Min Zhang},
  year = {2026},
  eprint = {2604.13787},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.13787},
}