arxivcs.AIcs.CL2026-07-23
Agentic coding without the cloud: evaluating open-weight large language models on longitudinal data preparation tasks
Mack Nixon, Liam Wright, Yevgeniya Kovalchuk, Alison Fang-Wei Wu, Martin Danka, Andy Boyd, et al.
Large language models (LLMs) and agents are now widely used tools in code development, with data typically sent to third-party cloud-based models. Their adoption in research using personal data is constrained by governance requirements that typically prohibit data transmission to…