Reproduce “DeepXiv-SDK: An Agentic Data Interface for Scientific Literature” on OpenResearch

Turn your favorite coding agents into research agents that review literature, develop hypotheses, and run experiments.

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About this paper

Hongjin Qian, Ziyi Xia, Ze Liu, Jianlyu Chen, Kun Luo, Minghao Qin, Chaofan Li, Lei Xiong and 6 more

DeepXiv-SDK provides a structured, agentic data interface for scientific literature, transforming raw papers into tool-callable JSON objects that support progressive access and budget hints. This system enhances LLM agent efficiency and output quality in scientific search and deep research question answering through normalized, section-addressable information, demonstrating faster retrieval and reduced token usage compared to traditional methods.

Key insights

  • Treating scientific paper access as a structured, deterministic data interface rather than an isolated parsing step significantly improves LLM agent performance and efficiency.
  • Progressive disclosure of information (coarse-to-fine views) is crucial for enabling agents to efficiently screen candidates and selectively engage with relevant content, optimizing token expenditure.
  • Embedding budget hints and semantic signals (e.g., TL;DRs) directly into the data interface guides agents towards more cost-aware and evidence-seeking interactions with scientific literature.

Summary by alphaXiv.

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