titleCura 1T: Specialized Model for Agentic Healthcare
authorsactAVA AI, Haolin Chen, Leon Qi, Steve Brown, Deon Metelski, Tao Xia, Joonyul Lee, Qixuan Wang, Kevin Riley, Frank Wang, Weiran Yao
date2026-08-04
venuearXiv (preprint, not peer reviewed)
idarXiv:2607.15314
affiliationACTAVA AI
upvotes50 (Hugging Face Daily Papers, 2026-11-01)
linksabs pdf hf code
abstractHealthcare AI agents handle patient consultation, clinical reasoning over text and images, interactive diagnosis, and electronic health record (EHR) tool use, yet specialized agentic models that cover these use cases together remain limited. These capabilities fail in different ways, and a narrow update for one task can degrade another. We present Cura 1T, a healthcare-specialized LLM built on the open-weight Kimi-K2.6 and trained through a human-gated recursive self-improvement (RSI) loop. Specifically, in each round, the RSI harness plans a target capability, trains the model, evaluates benchmark trajectories, and refines the data mixture from observed failures with targeted synthetic and curated examples rather than a single generic medical-data update. Across the healthcare evaluation suite, Cura 1T ranks at or near the top among frontier baselines while remaining competitive on out-of-domain reasoning and agentic benchmarks.

cite

@misc{ai2026cura,
  title={Cura 1T: Specialized Model for Agentic Healthcare},
  author={actAVA AI and Haolin Chen and Leon Qi and Steve Brown and Deon Metelski and Tao Xia and Joonyul Lee and Qixuan Wang and Kevin Riley and Frank Wang and Weiran Yao},
  year={2026},
  eprint={2607.15314},
  archivePrefix={arXiv},
  url={https://arxiv.org/abs/2607.15314}
}