{"type": "article", "title": "Hexo Labs Open-Sources SIA: A Self-Improving Agent That Updates Both the Harness and the Model Weights", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/hexo-labs-open-sources-sia-a-self-improving-agent-that-updates-both-the-harness", "original_source": "https://www.marktechpost.com/2026/05/29/hexo-labs-open-sources-sia-a-self-improving-agent-that-updates-both-the-harness-and-the-model-weights/", "published": "2026-05-29T07:28:37+00:00", "accessed": "2026-07-14", "id": "hexo-labs-open-sources-sia-a-self-improving-agent-that-updates-both-the-harness"}