Prime Intellect Blog company blog

Prime Agent: A self-improving RLM agent

primeintellect.ai published 2026-08-05

Prime Agent is our open-source, self-improving coding harness built around two abstractions: the Recursive Language Model (RLM) and the Continual Harness. With Opus 5, it achieves 95.5% on ARC-AGI-3, surpassing the reported human expert baseline.

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AI & Machine LearningSoftware Engineering2026

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