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MIT researchers report GPT-6 Astra rewrites another model's weights directly

MIT researchers report that GPT-6 Astra can alter the internal weights of another language model without a conventional training run. In a test on a Qwen model, math accuracy rose from about 7.9 percent to 48.1 percent.

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MIT researchers report that GPT-6 Astra can alter the internal weights of another language model without a conventional training run. In a test on a Qwen model, math accuracy rose from about 7.9 percent to 48.1 percent.