ResearchNovember 04, 2026
-19
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GPT-6 Astra rewrites other models' weights
According to the report, GPT-6 Astra can directly read and rewrite the weights of other AI models without requiring training.
#LLM#Interpretability#Weights#MIT#OpenAI

š„ What happened
MIT researchers demonstrated that GPT-6 Astra can directly read and modify the internal weights of other AI models without traditional training. In one test, Astra boosted Qwen3.5-0.8B's math accuracy from 7.9% to 48.1% by changing just 0.016% of its weights.
š” Why it matters
Instead of millions of training rounds, a single language model can act like a mechanic tuning another network's numeric matrices. This could slash the cost of security audits and targeted behavior fixes ā and raises the question of whether models can manipulate each other's weights.
ā” Our take
Schmidhuber calls it "old hat," but the real breakthrough is how precisely today's LLMs translate between language and weights. Whoever masters that controls the AI infrastructure of the next generation.
The title, summary and analysis of this item were produced automatically by an AI system and have not been editorially reviewed. They may contain errors, bias or omissions ā when in doubt, read the linked original source.
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