Training data built by the AgentPTB arm for cell opus-max — Claude Code / claude-opus-5 @ effort max.
This is the corpus the arm itself assembled during its 100-hour run: what it downloaded,
filtered, rewrote and mixed. It is the input side of the checkpoints published as
agentic-ptb/opus-max.h*, and the companion to the run record in agentic-ptb/opus-max-record.
reasoning effort
max… See the full description on the dataset page:
https://huggingface.co/datasets/agentic-ptb/opus-max-data.