Hexo Labs Releases SIA: An Open Source “Self-Improving AI” That Accelerates Superintelligence

Hexo Labs has launched SIA, an open-source self-improving AI agent framework designed to operate in continuous loops of learning and adaptation. SIA creates hypotheses, runs experiments, evaluates outcomes, and updates its approach autonomously without requiring human expert intervention at each step. The company claims SIA has achieved top results on OpenAI's MLE-Bench and could accelerate the path to superintelligence by 350x. Hexo Labs is also launching a grant program to give researchers access to SIA, infrastructure credits, and direct collaboration opportunities.