SWE ZERO 12M Trajectories The largest agentic coding trace dataset to date: 112 B tokens of execution free agentic trajectories covering 122 K pull requests, 3 K repositories, and 16 programming languages. Motivation Agentic mid training has become a standard ingredient for frontier coding models: Code World Model (Sept 2025) mid trains on 5 T tokens, using 3 M agentic trajectories from 10.2 K Docker images across 3.15 K repos. Kimi Dev (Dec 2025) mid trains on… See the full description on the dataset page: https://huggingface.co/datasets/AlienKevin/SWE ZERO 12M trajectories.
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