Machine Heart

Aug 7, 2026 · Artificial Intelligence

Prime Agent’s RLM Harness Beats ARC‑AGI‑3 but Sparks Controversy

Prime Agent, an open‑source agent framework, claims a 95.5% score on ARC‑AGI‑3 by engineering the RLM harness and a Continual Harness for self‑improvement and long‑running tasks, yet critics question the depth of its recursion, potential reward‑hacking, and whether the benchmark results reflect genuine general intelligence.