Jingsong Sun (孙靖淞)

I work on post-training and evaluation for reliable, capable language model agents.

I am currently a research intern on the RL Team at Kimi (Moonshot AI), contributing to Kimi K3 and post-training for LLM agents, with work on Agents Last Exam and continual learning.

Research Interests

  • LLM agents — post-training, continual learning, tool use, and evaluation

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