SWIRL-Lab/bigym2-agent-rollouts

BiGym 2.0 — Coding-Agent Rollouts Every evaluation episode behind the coding-agent results of BiGym 2.0: the frozen program from each development session, replayed on all 100 hidden evaluation seeds. Two agents (Claude Opus 5.5 via Claude Code, GPT-6 Astra via Codex CLI), nine tasks, three sessions each: 54 programs, 5,400 episodes. Each replay reproduces the scored outcome of its seed. Layout manifest.csv one row per… See the full description on the dataset page: https://huggingface.co/datasets/SWIRL-Lab/bigym2-agent-rollouts.

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