Command Palette
Search for a command to run...

HexoAI Releases Open-Source SIA, a Self-Improving AI That Updates Its Own Model Weights

aiai-modelingai-open-modelsai-model-releasesai-productsai-agents-coding 3 posts · 3 accounts

HexoAI released SIA, an open-source AI system built around recursive self-improvement. It described the software as able to improve the harness, tools or workflows it uses to solve a problem while also refining its own underlying model weights.

That positions SIA as a self-improving agent rather than a system focused only on optimizing external tools during task execution. The launch centers on the idea that the model can continue upgrading itself as it works toward a goal.

From the sources (3 posts)

@yoheinakajima

RT @kunalbhatia91: Superintelligence will be built on Self Improvement. Today @hexoai, we’re excited to release ‘SIA’ - an open-source Se…

@rohanpaul_ai

RT @rohanpaul_ai: Big release - Open Source Recursive Self Improvement from @hexoai Shows AI agent can improve both how it works and what…

@probnstat

Real superintelligence will emerge when AI can teach and improve itself. Today, @hexoai introduced SIA — an open-source AI system built around recursive self-improvement. What makes it different is that SIA doesn’t just optimize the exter

Preview built on a synthetic news corpus (16 weeks, Apr–Jul 2026). Impact calls are model reads, not price data.

About Archive