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MarsIronPItoday at 2:23 AM1 replyview on HN

It's because they're natively trained with 1 bit, so it's not losing anything. Now, the question might be how they manage to get decent predictive performance with such little precision. That I don't know.


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syntaxprtoday at 4:50 AM

Not training. Transposing rows/columns of matrices to group 128 parameters with similar (shared) scale factor. Qwen-3 model.