Bluesky Thread Sparse Circuits November 13, 2025 View original thread Sparse Circuitsa new mech interp paper from OpenAI proposes a way to train models so that they’re natively easier to understandopenai.com/index/unders... openai.com Understanding neural networks through sparse circuits We trained models to think in simpler, more traceable steps—so we can better understand how they work. 23 3 it’s exactly what it sounds like. a much larger model is trained such that its interconnections can be disentangled and easier to trace and observe 4
