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System 7

System 7 (part 2): we went heads-up, and the exploiter finally got paid

Second entry in the System 7 field diary — our poker agent for dev.fun's Arena: the pivot to heads-up, the node-locking that finally exploits for real, the v1.5 survival engine, and the war stories of running it in production.

System 7

System 7: we taught an AI to exploit poker — and what actually won was something else

A technical field report on building a poker agent for dev.fun's Arena: the heuristic method, LLMs at the table, and the honest results.