Model

This repo contains specialized MoE-quants for MiMo-V2.5-Pro-Base. The idea being that given the huge size of the FFN tensors compared to the rest of the tensors in the model, it should be possible to achieve a better quality while keeping the overall size of the entire model smaller compared to a similar naive quantization. To that end, the quantization type default is kept in high quality and the FFN UP + FFN GATE tensors are quanted down along with the FFN DOWN tensors.

Quant Size Mixture PPL 1-(Mean PPL(Q)/PPL(base)) KLD
Q8_0 1012.92 GiB (8.50 BPW) Q8_0 2.344588 ± 0.010019 +0% 0
Q6_K 787.32 GiB (6.61 BPW) Q8_0 / Q6_K / Q6_K / Q6_K 2.345036 ± 0.010024 +0.0335% 0.007237 ± 0.000078
Q5_K_M 704.84 GiB (5.92 BPW) Q8_0 / Q5_K / Q5_K / Q6_K 2.348139 ± 0.010046 +0.1658% 0.009220 ± 0.000084
Q4_K_M 586.58 GiB (4.92 BPW) Q8_0 / Q4_K / Q4_K / Q5_K 2.366152 ± 0.010162 +0.9342% 0.016214 ± 0.000138
IQ4_XS 454.99 GiB (3.82 BPW) Q8_0 / IQ3_S / IQ3_S / IQ4_XS 2.417036 ± 0.010382 +3.1048% 0.042863 ± 0.000354
IQ3_S 350.82 GiB (2.95 BPW) Q6_K / IQ2_S / IQ2_S / IQ3_S 2.638261 ± 0.011570 +12.5417% 0.126933 ± 0.000917
IQ3_XS 316.86 GiB (2.66 BPW) Q6_K / IQ2_XS / IQ2_XS / IQ3_XXS 2.819200 ± 0.012818 +20.2601% 0.188844 ± 0.001289
IQ2_S 299.70 GiB (2.52 BPW) Q6_K / IQ2_XS / IQ2_XS / IQ2_S 2.922672 ± 0.013398 +24.6740% 0.223651 ± 0.001460

kld_graph ppl_graph

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