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IT-HuJia · Published November 3, 2026, at 10:00

MIT researchers propose 'weight-space programming': GPT-6 Astra improves math scores by sixfold with only about 0.016% of Qwen3.5-0.8B weights adjusted.

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MIT proposes a new approach to weight-space programming that bypasses traditional gradient training. By relying on minimal weight fine-tuning alone, it significantly unlocks the potential of small models, offering a fresh direction for model optimization.

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