Current frame
LLM reasoning and tool-use researcher.
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Public sources identify Zhengyin Du as a ByteDance Seed report and paper coauthor, with a dblp author profile listing 2024-2025 publications on tool use, multi-hop tool use, and reasoning benchmarks.
Profile status: updated
LLM reasoning and tool-use researcher.
Zhengyin Du is listed among the ByteDance Seed authors of the 2025 report Seed1.5-Thinking and on the ByteDance Seed paper page for Recitation over Reasoning. A matching dblp author profile lists 2024-2025 work including ToolHop, Agent-R, LongReason, MIR-Bench, and Recitation over Reasoning, indicating a public research footprint around large language model reasoning, tool use, and evaluation. No verified public homepage, education record, or employment chronology beyond existing ByteDance Seed authorship evidence was found, so those fields remain unset.