We asked GPT-6 Astra to edit Qwen3.5-0.8B weights to improve math.
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We asked GPT-6 Astra to edit Qwen3.5-0.8B weights to improve math. It directly changed only 0.016% of weights, fixing 0.8B's reasoning loops & improving math up to 6x and even instruction following 3x, without gradients or training. We call this Weight-Space Programming: frontier LLMs can now natively read/write neural network weights! 🧵 Blog: https://rikiyat.github.io/blog/weight-space-programming/
Posted by Rikiya Takehi (3.6k followers) 3 h ago · 9.8k likes · 375.5k views · view the original post on X. Kept by the Dev Radar as AI dev tools.
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